CN113817004B - 一种提取分离乌药叶中黄酮类成分的方法 - Google Patents
一种提取分离乌药叶中黄酮类成分的方法 Download PDFInfo
- Publication number
- CN113817004B CN113817004B CN202111330523.9A CN202111330523A CN113817004B CN 113817004 B CN113817004 B CN 113817004B CN 202111330523 A CN202111330523 A CN 202111330523A CN 113817004 B CN113817004 B CN 113817004B
- Authority
- CN
- China
- Prior art keywords
- quercetin
- beta
- glucoside
- lindera
- separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 241000146029 Lindera aggregata Species 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 57
- 229930003935 flavonoid Natural products 0.000 title claims abstract description 17
- 235000017173 flavonoids Nutrition 0.000 title claims abstract description 17
- 150000002215 flavonoids Chemical class 0.000 title claims abstract description 15
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000000926 separation method Methods 0.000 claims abstract description 53
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000000605 extraction Methods 0.000 claims abstract description 41
- 238000010262 high-speed countercurrent chromatography Methods 0.000 claims abstract description 39
- 239000002904 solvent Substances 0.000 claims abstract description 32
- OVSQVDMCBVZWGM-IDRAQACASA-N Hirsutrin Natural products O([C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1)C1=C(c2cc(O)c(O)cc2)Oc2c(c(O)cc(O)c2)C1=O OVSQVDMCBVZWGM-IDRAQACASA-N 0.000 claims abstract description 31
- FVQOMEDMFUMIMO-UHFFFAOYSA-N Hyperosid Natural products OC1C(O)C(O)C(CO)OC1OC1C(=O)C2=C(O)C=C(O)C=C2OC1C1=CC=C(O)C(O)=C1 FVQOMEDMFUMIMO-UHFFFAOYSA-N 0.000 claims abstract description 31
- OVSQVDMCBVZWGM-QSOFNFLRSA-N quercetin 3-O-beta-D-glucopyranoside Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=C(C=2C=C(O)C(O)=CC=2)OC2=CC(O)=CC(O)=C2C1=O OVSQVDMCBVZWGM-QSOFNFLRSA-N 0.000 claims abstract description 31
- 239000003463 adsorbent Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 239000000284 extract Substances 0.000 claims abstract description 17
- HQNOUCSPWAGQND-PVBHVGJFSA-N 3,5-dihydroxy-2-(4-hydroxyphenyl)-7-[(2s,4s,5r)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one Chemical compound OC1[C@@H](O)[C@@H](O)C(C)O[C@H]1OC1=CC(O)=C2C(=O)C(O)=C(C=3C=CC(O)=CC=3)OC2=C1 HQNOUCSPWAGQND-PVBHVGJFSA-N 0.000 claims abstract description 13
- OBPMSXUPNDBUII-UHFFFAOYSA-N Kaempferol 7-O-alpha-L-rhamnopyranoside Natural products CC1C(O)C(O)OC(Oc2cc(O)c3C(=O)C(=C(Oc3c2)c4ccc(O)cc4)O)C1O OBPMSXUPNDBUII-UHFFFAOYSA-N 0.000 claims abstract description 13
- YPWHZCPMOQGCDQ-UHFFFAOYSA-N Populnin Natural products OC1C(O)C(O)C(CO)OC1OC1=CC(O)=C2C(=O)C(O)=C(C=3C=CC(O)=CC=3)OC2=C1 YPWHZCPMOQGCDQ-UHFFFAOYSA-N 0.000 claims abstract description 13
- NSZQOXBBEWYGQH-UHFFFAOYSA-N Quercetin-3-rhamnosid Natural products CC1OC(O)C(O)C(OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)c(O)c4)C1O NSZQOXBBEWYGQH-UHFFFAOYSA-N 0.000 claims abstract description 13
- HQNOUCSPWAGQND-UHFFFAOYSA-N alpha-Rhamnoisorobin Natural products OC1C(O)C(O)C(C)OC1OC1=CC(O)=C2C(=O)C(O)=C(C=3C=CC(O)=CC=3)OC2=C1 HQNOUCSPWAGQND-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000002222 matrix solid-phase dispersion Methods 0.000 claims abstract description 13
- BDCDNTVZSILEOY-UHFFFAOYSA-N polystachoside Natural products OC1C(O)C(CO)OC1OC1=C(C=2C=C(O)C(O)=CC=2)OC2=CC(O)=CC(O)=C2C1=O BDCDNTVZSILEOY-UHFFFAOYSA-N 0.000 claims abstract description 13
- OXGUCUVFOIWWQJ-HQBVPOQASA-N quercitrin Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1OC1=C(C=2C=C(O)C(O)=CC=2)OC2=CC(O)=CC(O)=C2C1=O OXGUCUVFOIWWQJ-HQBVPOQASA-N 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 69
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 58
- 239000003480 eluent Substances 0.000 claims description 40
- 239000012071 phase Substances 0.000 claims description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 238000010828 elution Methods 0.000 claims description 19
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 18
- ODLHGICHYURWBS-LKONHMLTSA-N trappsol cyclo Chemical group CC(O)COC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)COCC(O)C)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1COCC(C)O ODLHGICHYURWBS-LKONHMLTSA-N 0.000 claims description 18
- 230000005526 G1 to G0 transition Effects 0.000 claims description 17
- 239000000741 silica gel Substances 0.000 claims description 16
- 229910002027 silica gel Inorganic materials 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 11
- 229960000583 acetic acid Drugs 0.000 claims description 9
- 239000012362 glacial acetic acid Substances 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 5
- 239000002808 molecular sieve Substances 0.000 claims description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 4
- 238000000825 ultraviolet detection Methods 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229920000858 Cyclodextrin Polymers 0.000 abstract description 9
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000000746 purification Methods 0.000 description 19
- 239000006228 supernatant Substances 0.000 description 15
- 239000011159 matrix material Substances 0.000 description 14
- 239000000843 powder Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 239000008247 solid mixture Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- 239000004570 mortar (masonry) Substances 0.000 description 10
- 238000002414 normal-phase solid-phase extraction Methods 0.000 description 10
- 239000000243 solution Substances 0.000 description 8
- 238000005303 weighing Methods 0.000 description 8
- 239000003814 drug Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 239000004480 active ingredient Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 239000007790 solid phase Substances 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 239000012491 analyte Substances 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 239000012156 elution solvent Substances 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000967 suction filtration Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 229940126680 traditional chinese medicines Drugs 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 235000008671 Calycanthus floridus Nutrition 0.000 description 2
- 235000008670 Calycanthus occidentalis Nutrition 0.000 description 2
- 244000148992 Lindera benzoin Species 0.000 description 2
- 235000004520 Lindera benzoin Nutrition 0.000 description 2
- 235000008262 Lindera benzoin var. benzoin Nutrition 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- -1 flavonoid compounds Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000218195 Lauraceae Species 0.000 description 1
- PQLVXDKIJBQVDF-UHFFFAOYSA-N acetic acid;hydrate Chemical compound O.CC(O)=O PQLVXDKIJBQVDF-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000004185 countercurrent chromatography Methods 0.000 description 1
- 239000000287 crude extract Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- BDAGIHXWWSANSR-MICDWDOJSA-N deuterioformic acid Chemical compound [2H]C(O)=O BDAGIHXWWSANSR-MICDWDOJSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004262 preparative liquid chromatography Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- FKHIFSZMMVMEQY-UHFFFAOYSA-N talc Chemical compound [Mg+2].[O-][Si]([O-])=O FKHIFSZMMVMEQY-UHFFFAOYSA-N 0.000 description 1
- 238000002137 ultrasound extraction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
- B01D15/1807—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using counter-currents, e.g. fluidised beds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification
- C07H1/08—Separation; Purification from natural products
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
- C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
- C07H17/06—Benzopyran radicals
- C07H17/065—Benzo[b]pyrans
- C07H17/07—Benzo[b]pyran-4-ones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2215/00—Separating processes involving the treatment of liquids with adsorbents
- B01D2215/02—Separating processes involving the treatment of liquids with adsorbents with moving adsorbents
- B01D2215/023—Simulated moving beds
- B01D2215/028—Co-current flow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111330523.9A CN113817004B (zh) | 2021-11-10 | 2021-11-10 | 一种提取分离乌药叶中黄酮类成分的方法 |
US17/752,168 US11739113B2 (en) | 2021-11-10 | 2022-05-24 | Method for extracting and separating flavonoids from Lindera aggregata leaves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111330523.9A CN113817004B (zh) | 2021-11-10 | 2021-11-10 | 一种提取分离乌药叶中黄酮类成分的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113817004A CN113817004A (zh) | 2021-12-21 |
CN113817004B true CN113817004B (zh) | 2023-03-21 |
Family
ID=78919579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111330523.9A Active CN113817004B (zh) | 2021-11-10 | 2021-11-10 | 一种提取分离乌药叶中黄酮类成分的方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11739113B2 (zh) |
CN (1) | CN113817004B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115343390B (zh) * | 2022-08-22 | 2023-08-22 | 杭州师范大学 | 一种基质固相分散微萃取中药中有效和有害成分的方法 |
CN117491535B (zh) * | 2023-12-22 | 2024-03-22 | 山东省食品药品检验研究院 | 一种乌药外用凝胶原料药的质量评价方法 |
CN117618514B (zh) * | 2024-01-26 | 2024-04-12 | 广州绿徽新材料研究院有限公司 | 一种超高纯度纳米级竹叶总黄酮分散体制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103694110A (zh) * | 2013-12-12 | 2014-04-02 | 浙江工业大学 | 一种外消旋α-环戊基扁桃酸的手性拆分方法 |
CN111166842A (zh) * | 2018-11-13 | 2020-05-19 | 南京萌源康德生物技术有限公司 | 一种高效制备山奈提取物的方法 |
CN113197934B (zh) * | 2021-04-15 | 2022-03-11 | 浙大宁波理工学院 | 一种乌药叶提取物及其制备方法和用途 |
-
2021
- 2021-11-10 CN CN202111330523.9A patent/CN113817004B/zh active Active
-
2022
- 2022-05-24 US US17/752,168 patent/US11739113B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20230147050A1 (en) | 2023-05-11 |
US11739113B2 (en) | 2023-08-29 |
CN113817004A (zh) | 2021-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113817004B (zh) | 一种提取分离乌药叶中黄酮类成分的方法 | |
CN104297026B (zh) | 一种提取中药陈皮中的黄酮类有效成分的方法 | |
CN107011308A (zh) | 从瓯柑果实中分离纯化多甲氧基黄酮类化合物的方法 | |
CN105367531B (zh) | 一种采用循环高速逆流色谱从麦冬须根中分离两种高异黄酮的方法 | |
CN101863935B (zh) | 1,4-二[4-(葡萄糖氧)苄基]-2-异丁基苹果酸酯对照品的制备方法 | |
CN110437059B (zh) | 一种从茯苓皮中提取制备茯苓酸a和茯苓酸b的方法 | |
CN102936275A (zh) | 一种丹参酮iia磺酸钠原料药中杂质的分离纯化方法 | |
CN106967136A (zh) | 一种分离高纯度橄榄苦苷的方法 | |
CN106496292A (zh) | 一种从栀子中同时制备6个环烯醚萜苷类成分的方法 | |
CN114988979B (zh) | 一种宏量分离制备高纯度番茄红素的方法 | |
CN111560024A (zh) | 一种高速逆流色谱结合制备液相色谱从钩吻生物碱中分离钩吻生物碱单体的方法 | |
CN108341845B (zh) | 山茱萸提取物制备莫诺苷的方法 | |
CN108440612A (zh) | 一种玄参中三种环烯醚萜类成分的分离纯化方法 | |
CN105504162B (zh) | 金属离子为桥接剂的18β‑甘草次酸分子印迹聚合物和整体柱 | |
CN114989152A (zh) | 铁皮石斛叶中分离制备两种芹菜素糖苷的方法 | |
CN101210039B (zh) | 一种羟基积雪草甙化学对照品的分离制备方法 | |
CN103232504A (zh) | 一种制备木犀草素-7-O-β-D-葡萄糖醛酸苷的方法 | |
CN102078400B (zh) | 一种枇杷叶总三萜酸提取物的制备方法 | |
CN109142571B (zh) | 一种测定蒽醌类成分含量的方法 | |
CN112457282A (zh) | 一种制备2`-羟基-7-(3-羟丙基)-6-甲氧基-黄酮的方法 | |
CN110559688A (zh) | 一种分离同分异构体齐墩果酸和熊果酸的方法 | |
CN108329374B (zh) | 一种分离高纯度茶籽皂素单体的方法 | |
CN101210040B (zh) | 一种积雪草甙化学对照品的分离制备方法 | |
CN103896892A (zh) | 高速逆流色谱从川芎提取物中制备洋川芎内酯i和h | |
CN109718574B (zh) | 一种定向快速富集中药尤其桑叶中目标成分的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230202 Address after: 315000 268 Guang'an Road (819 Liyuan North Road), Haishu District, Ningbo City, Zhejiang Province Applicant after: Ningbo Traditional Chinese Medicine Hospital Address before: 315000 No. 1, Qian Hunan Road, Ningbo Higher Education Park, Zhejiang Applicant before: Zhejiang University of science and engineering Ningbo |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240717 Address after: No. 160 Guang'an Road, Shifeng Street, Tiantai County, Taizhou City, Zhejiang Province 318000 Patentee after: Zhejiang Tiantai Daodi Wuyao Co.,Ltd. Country or region after: China Address before: 315000 268 Guang'an Road (819 Liyuan North Road), Haishu District, Ningbo City, Zhejiang Province Patentee before: Ningbo Traditional Chinese Medicine Hospital Country or region before: China |