CN101307041A - 一类具有抗肿瘤活性的新型紫杉烷卤代衍生物 - Google Patents
一类具有抗肿瘤活性的新型紫杉烷卤代衍生物 Download PDFInfo
- Publication number
- CN101307041A CN101307041A CNA200710011283XA CN200710011283A CN101307041A CN 101307041 A CN101307041 A CN 101307041A CN A200710011283X A CNA200710011283X A CN A200710011283XA CN 200710011283 A CN200710011283 A CN 200710011283A CN 101307041 A CN101307041 A CN 101307041A
- Authority
- CN
- China
- Prior art keywords
- cephalomannine
- bromo
- hydroxyl
- halo derivatives
- methoxyl group
- 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.)
- Granted
Links
- 230000000259 anti-tumor effect Effects 0.000 title claims abstract description 30
- 229940123237 Taxane Drugs 0.000 title claims description 35
- DKPFODGZWDEEBT-QFIAKTPHSA-N taxane Chemical class C([C@]1(C)CCC[C@@H](C)[C@H]1C1)C[C@H]2[C@H](C)CC[C@@H]1C2(C)C DKPFODGZWDEEBT-QFIAKTPHSA-N 0.000 title description 4
- 230000026030 halogenation Effects 0.000 title 1
- 238000005658 halogenation reaction Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 45
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 16
- 239000002246 antineoplastic agent Substances 0.000 claims abstract description 8
- 229940041181 antineoplastic drug Drugs 0.000 claims abstract description 8
- 150000002367 halogens Chemical class 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 12
- 239000003814 drug Substances 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 239000004480 active ingredient Substances 0.000 claims description 6
- 239000000825 pharmaceutical preparation Substances 0.000 claims description 5
- 206010028980 Neoplasm Diseases 0.000 claims description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 claims description 2
- 239000003937 drug carrier Substances 0.000 claims description 2
- 229940026778 other chemotherapeutics in atc Drugs 0.000 claims description 2
- 239000008194 pharmaceutical composition Substances 0.000 claims description 2
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 2
- 239000012747 synergistic agent Substances 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 abstract description 20
- 229930012538 Paclitaxel Natural products 0.000 abstract description 13
- 229960001592 paclitaxel Drugs 0.000 abstract description 13
- RCINICONZNJXQF-MZXODVADSA-N taxol Chemical compound O([C@@H]1[C@@]2(C[C@@H](C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)OC(=O)[C@H](O)[C@@H](NC(=O)C=1C=CC=CC=1)C=1C=CC=CC=1)O)C(=O)C1=CC=CC=C1 RCINICONZNJXQF-MZXODVADSA-N 0.000 abstract description 13
- 125000005843 halogen group Chemical group 0.000 abstract description 10
- 210000004881 tumor cell Anatomy 0.000 abstract description 10
- 206010033128 Ovarian cancer Diseases 0.000 abstract description 6
- 206010061535 Ovarian neoplasm Diseases 0.000 abstract description 6
- 206010006187 Breast cancer Diseases 0.000 abstract description 4
- 208000026310 Breast neoplasm Diseases 0.000 abstract description 4
- 206010009944 Colon cancer Diseases 0.000 abstract description 4
- 229910052794 bromium Inorganic materials 0.000 abstract description 4
- 229910052801 chlorine Inorganic materials 0.000 abstract description 4
- 208000032839 leukemia Diseases 0.000 abstract description 4
- 201000008968 osteosarcoma Diseases 0.000 abstract description 4
- 241001116500 Taxus Species 0.000 abstract description 3
- 208000029742 colonic neoplasm Diseases 0.000 abstract description 3
- 230000003013 cytotoxicity Effects 0.000 abstract description 3
- 231100000135 cytotoxicity Toxicity 0.000 abstract description 3
- 208000002154 non-small cell lung carcinoma Diseases 0.000 abstract description 3
- 125000001424 substituent group Chemical group 0.000 abstract description 3
- 208000029729 tumor suppressor gene on chromosome 11 Diseases 0.000 abstract description 3
- 238000009509 drug development Methods 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- DBXFAPJCZABTDR-KUEXGRMWSA-N Cephalomannine Natural products O=C(O[C@@H]1C(C)=C2[C@@H](OC(=O)C)C(=O)[C@]3(C)[C@@H](O)C[C@@H]4[C@](OC(=O)C)([C@H]3[C@H](OC(=O)c3ccccc3)[C@@](O)(C2(C)C)C1)CO4)[C@@H](O)[C@H](NC(=O)/C(=C\C)/C)c1ccccc1 DBXFAPJCZABTDR-KUEXGRMWSA-N 0.000 description 13
- DBXFAPJCZABTDR-WBYYIXQISA-N cephalomannine Chemical compound O([C@@H]1[C@]2(O)C[C@@H](C(=C([C@@H](OC(C)=O)C(=O)[C@]3(C)[C@@H](O)C[C@H]4OC[C@]4([C@H]31)OC(C)=O)C2(C)C)C)OC(=O)[C@H](O)[C@@H](NC(=O)C(/C)=C/C)C=1C=CC=CC=1)C(=O)C1=CC=CC=C1 DBXFAPJCZABTDR-WBYYIXQISA-N 0.000 description 12
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 12
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 238000007259 addition reaction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- ZDZOTLJHXYCWBA-VCVYQWHSSA-N N-debenzoyl-N-(tert-butoxycarbonyl)-10-deacetyltaxol Chemical compound O([C@H]1[C@H]2[C@@](C([C@H](O)C3=C(C)[C@@H](OC(=O)[C@H](O)[C@@H](NC(=O)OC(C)(C)C)C=4C=CC=CC=4)C[C@]1(O)C3(C)C)=O)(C)[C@@H](O)C[C@H]1OC[C@]12OC(=O)C)C(=O)C1=CC=CC=C1 ZDZOTLJHXYCWBA-VCVYQWHSSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 5
- 102000004243 Tubulin Human genes 0.000 description 5
- 108090000704 Tubulin Proteins 0.000 description 5
- 230000004663 cell proliferation Effects 0.000 description 5
- 229940079593 drug Drugs 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000004128 high performance liquid chromatography Methods 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- -1 bromo Cephalomannine Chemical compound 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229960003668 docetaxel Drugs 0.000 description 4
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 230000001093 anti-cancer Effects 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 239000012434 nucleophilic reagent Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010812 external standard method Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000011275 oncology therapy Methods 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 238000004237 preparative chromatography Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000002390 rotary evaporation Methods 0.000 description 2
- 238000010898 silica gel chromatography Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- 229940063683 taxotere Drugs 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 238000005084 2D-nuclear magnetic resonance Methods 0.000 description 1
- 208000010507 Adenocarcinoma of Lung Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- CEAZRRDELHUEMR-URQXQFDESA-N Gentamicin Chemical compound O1[C@H](C(C)NC)CC[C@@H](N)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](NC)[C@@](C)(O)CO2)O)[C@H](N)C[C@@H]1N CEAZRRDELHUEMR-URQXQFDESA-N 0.000 description 1
- 229930182566 Gentamicin Natural products 0.000 description 1
- 238000012404 In vitro experiment Methods 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 239000012980 RPMI-1640 medium Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical group 0.000 description 1
- 125000000539 amino acid group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000003570 biosynthesizing effect Effects 0.000 description 1
- 201000008275 breast carcinoma Diseases 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 230000003327 cancerostatic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 201000010989 colorectal carcinoma Diseases 0.000 description 1
- 230000002508 compound effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000012531 culture fluid Substances 0.000 description 1
- 230000001472 cytotoxic effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 229960002518 gentamicin Drugs 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002576 ketones Chemical group 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 201000005249 lung adenocarcinoma Diseases 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000036457 multidrug resistance Effects 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 238000007344 nucleophilic reaction Methods 0.000 description 1
- 238000004262 preparative liquid chromatography Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- HLRHYHUGSPVOED-UHFFFAOYSA-N trifluoromethanesulfonic acid;ytterbium Chemical compound [Yb].OS(=O)(=O)C(F)(F)F.OS(=O)(=O)C(F)(F)F.OS(=O)(=O)C(F)(F)F HLRHYHUGSPVOED-UHFFFAOYSA-N 0.000 description 1
- 230000004565 tumor cell growth Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Landscapes
- Epoxy Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710011283XA CN101307041B (zh) | 2007-05-14 | 2007-05-14 | 一类具有抗肿瘤活性的紫杉烷卤代衍生物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710011283XA CN101307041B (zh) | 2007-05-14 | 2007-05-14 | 一类具有抗肿瘤活性的紫杉烷卤代衍生物 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101307041A true CN101307041A (zh) | 2008-11-19 |
CN101307041B CN101307041B (zh) | 2011-02-02 |
Family
ID=40123747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710011283XA Expired - Fee Related CN101307041B (zh) | 2007-05-14 | 2007-05-14 | 一类具有抗肿瘤活性的紫杉烷卤代衍生物 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101307041B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102268061A (zh) * | 2011-04-14 | 2011-12-07 | 浙江理工大学 | 一种具有抗肿瘤活性的3-酰基-2-烯-甘草次酸及其合成方法 |
-
2007
- 2007-05-14 CN CN200710011283XA patent/CN101307041B/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102268061A (zh) * | 2011-04-14 | 2011-12-07 | 浙江理工大学 | 一种具有抗肿瘤活性的3-酰基-2-烯-甘草次酸及其合成方法 |
CN102268061B (zh) * | 2011-04-14 | 2015-09-09 | 浙江理工大学 | 一种具有抗肿瘤活性的3-酰基-2-烯-甘草次酸及其合成方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101307041B (zh) | 2011-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6008864B2 (ja) | モルホリニルアントラサイクリン誘導体の調製方法 | |
Lee et al. | Investigation of amino acid conjugates of (S)-1-[1-(4-aminobenzoyl)-2, 3-dihydro-1H-indol-6-sulfonyl]-4-phenyl-imidazolidin-2-one (DW2282) as water soluble anticancer prodrugs | |
Song et al. | Synthesis and cytotoxic activities of novel hybrid compounds of imidazole scaffold-based 2-substituted benzofurans | |
Adekenov | Chemical modification of arglabin and biological activity of its new derivatives | |
Wada et al. | The synthetic and biological studies of discorhabdins and related compounds | |
Lone et al. | Synthesis and biological evaluation of amino analogs of Ludartin: potent and selective cytotoxic agents | |
Hyder et al. | Synthesis and Biological evaluation of novel 4β-[(5-substituted)-1, 2, 3, 4-tetrazolyl] podophyllotoxins as anticancer compounds | |
Shankaraiah et al. | One-pot synthesis of podophyllotoxin–thiourea congeners by employing NH2SO3H/NaI: Anticancer activity, DNA topoisomerase-II inhibition, and apoptosis inducing agents | |
CN103739616A (zh) | 含噻唑基雷帕霉素类衍生物及其应用 | |
Guo et al. | Hydrazine-containing heterocycle cytochalasan derivatives from hydrazinolysis of extracts of a desert soil-derived fungus Chaetomium madrasense 375 | |
Zhou et al. | Antitumor agents. 144. New. gamma.-lactone ring-modified arylamino etoposide analogs as inhibitors of human DNA topoisomerase II | |
CN108484632B (zh) | 青蒿素-苯胺基喹唑啉类衍生物及其制备方法和应用 | |
US9301956B2 (en) | Application of cinchona alkaloid derivatives as cytotoxic compounds | |
Nagarapu et al. | Lewis acid-assisted olefin cross-metathesis reaction: an efficient approach for the synthesis of glycosidic-pyrroloquinolinone based novel building blocks of camptothecin and evaluation of their antitumor activity | |
CN101613388A (zh) | 葡萄糖醛酸化的香豆素类化合物及其应用 | |
CN110156822A (zh) | 一种萘酚-苯硼酸类化合物及其制备方法和用途 | |
Perez et al. | Synthesis and biological evaluation of new securinine analogues as potential anticancer agents | |
WO2011131102A1 (zh) | 含笑内酯的制备方法及其用途 | |
JP5356029B2 (ja) | フタリド誘導体の使用 | |
CN101307041B (zh) | 一类具有抗肿瘤活性的紫杉烷卤代衍生物 | |
CN105121419B (zh) | Cabazitaxel类抗多药耐药紫杉烷类抗肿瘤化合物及其制备方法 | |
Junlong et al. | Discovery and bioassay of disubstituted β-elemene-NO donor conjugates: synergistic enhancement in the treatment of leukemia | |
CA2888015A1 (en) | 2',5'-dideoxy-5-fluorouridine derivatives having cytotoxic activity, a process for the manufacture thereof and application thereof | |
JP2009519301A (ja) | 抗腫瘍化合物 | |
CN106366088B (zh) | 小白菊内酯衍生物,其药物组合物及其制备方法和用途 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHUHAI DAORONG BIOTECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES Effective date: 20120110 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116023 DALIAN, LIAONING PROVINCE TO: 519000 ZHUHAI, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120110 Address after: Sanzao town Jinwan District Guangdong city Zhuhai province moon building 519000 floor 21B room 2 Patentee after: ZHUHAI DAORONG BIOTECHNOLOGY Co.,Ltd. Address before: 116023 Zhongshan Road, Liaoning, No. 457, Patentee before: Dalian Institute of Chemical Physics, Chinese Academy of Sciences |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151209 Address after: 116023 Zhongshan Road, Liaoning, No. 457, Patentee after: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES Address before: Sanzao town Jinwan District Guangdong city Zhuhai province moon building 519000 floor 21B room 2 Patentee before: ZHUHAI DAORONG BIOTECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180308 Address after: 215600 A 207 room A building center of Zhangjiagang Free Trade Zone, Suzhou Free Trade Zone, Jiangsu Patentee after: ZHANGJIAGANG INDUSTRY TECHNOLOGY RESEARCH INSTITUTE CO.,LTD. DALIAN INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCES Address before: 116023 Zhongshan Road, Liaoning, No. 457, Patentee before: Dalian Institute of Chemical Physics, Chinese Academy of Sciences |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 |