WO2010135944A1 - (R)-7-[3-氨基-4-(2,4,5-三氟-苯基)-丁酰]-3-三氟甲基-5,6,7,8-四氢-咪唑并[1,5-a]吡嗪-1-羧酸甲酯的盐 - Google Patents
(R)-7-[3-氨基-4-(2,4,5-三氟-苯基)-丁酰]-3-三氟甲基-5,6,7,8-四氢-咪唑并[1,5-a]吡嗪-1-羧酸甲酯的盐 Download PDFInfo
- Publication number
- WO2010135944A1 WO2010135944A1 PCT/CN2010/072319 CN2010072319W WO2010135944A1 WO 2010135944 A1 WO2010135944 A1 WO 2010135944A1 CN 2010072319 W CN2010072319 W CN 2010072319W WO 2010135944 A1 WO2010135944 A1 WO 2010135944A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- salt
- butyryl
- pyrazine
- trifluoromethyl
- imidazo
- Prior art date
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- 230000000291 postprandial effect Effects 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012088 reference solution Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229960004586 rosiglitazone Drugs 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 150000003557 thiazoles Chemical class 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011664 type 2 diabetes animal model Methods 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/496—Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/444—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring heteroatom, e.g. amrinone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
Definitions
- the present invention relates to (R)-7-[3-amino-4-(2,4,5-trifluoro-phenyl)-butyryl]-3-trifluoromethyl-5,6,7,8-tetra
- a pharmaceutically acceptable salt of hydrogen-imidazo[1,5-a]pyrazine-1-carboxylic acid methyl ester a process for the preparation thereof, and use in the preparation of an antidiabetic drug.
- Diabetes mellitus According to WHO data, the prevalence, disability, mortality and overall health of Diabetes mellitus ranks third among non-communicable diseases, and it has become a threat to human health. Big disease. Diabetes is usually divided into type 1 diabetes and type 2 diabetes. There are more than 240 million people with diabetes in the world today, and more than 90% of them are type 2 diabetes. The number of cases is increasing at a rate of 1% per year, which will be the future of the diabetes drug market. The main growth point. The current incidence of diabetes in China is about 5%, and the number of people with diabetes is second only to India in the world. There are many types of antidiabetic drugs that have been marketed, including insulin for injection, metformin, rosiglitazone and pioglitazone.
- DPP-IV Dipeptidyl peptidase IV
- GLP-1 glucagons-like-peptide-l
- GIP glucose-dependent insulin-releasing peptide
- GLP-1 is a product expressed by the glucagonogen gene after eating, mainly secreted by intestinal mucosal L-cells, which stimulates insulin secretion from islet ⁇ cells and plays an important role in stabilizing blood sugar.
- GLP-1 has the following physiological effects: it acts on islet ⁇ cells in a glucose-dependent manner, promotes transcription of insulin genes, increases insulin biosynthesis and secretion, stimulates proliferation and differentiation of ⁇ cells, and inhibits ⁇ cell apoptosis and thus increases The number of islet ⁇ cells; inhibition of glucagon secretion; inhibition of appetite and feeding; delay of gastric contents emptying, etc., these functions are beneficial to reduce postprandial blood glucose and maintain blood sugar at a constant level.
- GLP-1 controls the type 2 diabetes animal model and the patient's blood glucose through a variety of mechanisms.
- GLP-1 is rapidly degraded by DPP-IV in vivo and loses its biological activity, with a half-life of less than 2 minutes, which greatly limits the clinical application of GLP-1.
- DPP-IV inhibitors can completely protect endogenous and even exogenous GLP-1 from being inactivated by DPP-IV, increase the level of active GLP-1, and reduce the antagonism of GLP-1 metabolites.
- DPP-IV inhibitors can stimulate insulin beta cell regeneration, improve glucose tolerance and insulin sensitivity, thereby delaying the onset of diabetes.
- Dipeptidyl peptidase-IV (DPP-IV) inhibitors represent a new class of agents developed to treat or improve glycemic control in patients with type 2 diabetes.
- DDP-IV Dipeptidyl peptidase-IV
- a review of the use of DDP-IV in the treatment of type 2 diabetes can be found in the following publications: (1) H.-U. Demuth et al., "Type 2diabetes-Theraphy with dipeptidyl peptidase IV inhibitors", Biochim. Biophvs. Acta. 1751:33 -44 (2005) and (2) K. Augustyns et al., "Inhibitors of proline-specific dipeptidyl peptidases: DPP4 inhibitors as a novel approach for the treatment of Type 2 diabetes" , Expert Opin. Ther. Patants, 15: 1387- 1407 (2005).
- DPP-IV inhibitors have been disclosed (US5462928, US5543396, W09515309, WO2003004498, WO2003082817, WO2004032836, WO2004085661), wherein the DPP-IV inhibitor MK-0431 produced by Merck Company shows good DPP-IV inhibitory activity and selection. Sex, and was listed in 2006. (R)-7-[3-Amino-4-(2,4,5-trifluoro-phenyl)-butyryl]-3-trifluoromethyl-5,6,7,8- Methyl tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylate is Compound A, code SP2086.
- the present invention relates to a pharmaceutically acceptable salt of Compound A, and a process for preparing the salt.
- the phosphate or hydrochloride salt of Compound A has advantages over other salts in terms of stability as well as anti-diabetic activity and pharmacokinetics.
- the first aspect of the invention relates to (R)-7-[3-amino-4-(2,4,5-trifluoro-phenyl)-butyryl]-3-trifluoromethyl-5,6,7, a pharmaceutically acceptable salt of 8-tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylic acid methyl ester, wherein the salt is a conventional inorganic or organic salt in the art, further, Said inorganic salt is selected from the group consisting of a hydrochloride, a hydrobromide, a sulphate, a nitrate or a phosphate, preferably a hydrochloride, a sulphate or a phosphate, most preferably a phosphate or a hydrochloride; said organic salt Selected from methanesulfonate, maleate, tartrate, succinate, acetate, trifluoroacetate, fumarate, citrate, citrate, besylate, benzoate An acid salt
- the second aspect of the invention relates to (R)-7-[3-amino-4-(2,4,5-trifluoro-phenyl)-butyryl]-3-trifluoromethyl-5,6,7,
- a process for the preparation of a pharmaceutically acceptable salt of 8-tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylate which can be prepared according to conventional salt formation methods in the art.
- a third aspect of the invention relates to a pharmaceutical composition
- a pharmaceutical composition comprising a therapeutically effective amount of (R)-7-[3-amino-4-(2,4,5-trifluoro-phenyl)-butyryl]-3 a pharmaceutically acceptable salt of methyl trifluoromethyl-5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylate and a pharmaceutically acceptable carrier.
- DPP4—Glo Buffer and equilibrate to room temperature before use. Pre-buffer frozen fluorescein detection reagent, suspend DPP4-Glo. Add ultrapure water to the substrate and mix gently to make 1 mM substrate. Put the fluorescein detection reagent into the brown bottle, add DPP4-Glo fluorescein detection reagent should dissolve in 1 minute, dissolve the test compound in DMSO to 50 times the final concentration, add 50 times concentration to each tube. Compound 2 L was added, 2 L DMSO was added to the reverse control and the blank control, 46 L Tris buffer was added to each tube, and 48 L Tris buffer was added to the blank control in each of the negative control and test tubes.
- mice were divided into 5 groups, 5 to 6 per group, and 6 salts of compound A (10 mg/kg body weight/day, orally) were administered separately; mixed at a ratio of 5 ppm Taken in commercial feed for 14 days. Blood was taken from the tail vein, and blood glucose and hemoglobin A1 were measured by enzymatic method using a commercial kit (NC-ROPET, Nippon Chemiphar CO.). The results were expressed as the mean of each group (n 5-6). Standard deviations were analyzed by Dunnett's test and are given in Table 2. Use a 1% significance level.
- mice of 13 to 14 weeks old were divided into 5 groups, 5 of which were administered with 6 salts of Compound A (30 mg/kg/day, orally) for 7 days.
- Table 3 clearly shows that Compound A phosphate and hydrochloride significantly inhibited the increase in blood glucose after the glucose load test, and the intensity was greater than the other salts. In particular, the compound A phosphate is optimal.
- Test Example 4 Absorption test of rat with different salt of compound A
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Diabetes (AREA)
- Emergency Medicine (AREA)
- Endocrinology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI1013254A BRPI1013254A2 (pt) | 2009-05-27 | 2010-04-29 | sais de (r)-7-[3-amino-4-(2,4,5-trifluoro-fenil)-butiril]-3-trifluorometil-5,6,7,8-tetra-hidro-imidazo[1,5-a]pirazina-1-carboxilato de metila. |
JP2012512185A JP5756798B2 (ja) | 2009-05-27 | 2010-04-29 | メチル(R)−7−[3−アミノ−4−(2,4,5−トリフルオロフェニル)−ブチリル]−3−トリフルオロメチル−5,6,7,8−テトラヒドロ−イミダゾ[1,5−α]ピラジン−1−カルボン酸塩 |
MX2011012557A MX2011012557A (es) | 2009-05-27 | 2010-04-29 | Sales de (r) - 7 - [3 - amino - 4 - (2, 4, 5 - trifluoro-fenil) - butiril] - 3 - trifluorometil-5, 6, 7, 8 - tetrahidro-imidazo [1, 5 - a] piracin - 1 - carboxilato de metilo. |
EP10780026.0A EP2436684B1 (en) | 2009-05-27 | 2010-04-29 | Salts of methyl (r)-7-[3-amino-4-(2,4,5-trifluoro-phenyl)-butyryl]-3-trifluoromethyl-5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylate |
CA2762917A CA2762917C (en) | 2009-05-27 | 2010-04-29 | Salts of methyl (r)-7-[3-amino-4-(2,4,5-trifluoro-phenyl)-butyryl]-3-trifluoromethyl-5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylate |
KR1020117030941A KR101769775B1 (ko) | 2009-05-27 | 2010-04-29 | 메틸 (R)-7-(3-아미노-4-(2,4,5-트라이플루오로-페닐)-부티릴)-3-트라이플루오로메틸-5,6,7,8-테트라하이드로-이미다조(1,5-a)피라진-1-카복실레이트의 염 |
US13/322,142 US8618104B2 (en) | 2009-05-27 | 2010-04-29 | Salts of methyl (R)-7-[3-amino-4-(2,4,5-trifluoro-phenyl)-butyryl]-3-trifluoromethyl-5,6,7,8-tetrahydro-imidazo[1,5-A]pyrazine-1-carboxylate |
ES10780026.0T ES2535806T3 (es) | 2009-05-27 | 2010-04-29 | Sales de (R)-7-[3-amino-4-(2,4,5-trifluorofenil)-butiril]-3-trifluorometil-5,6,7,8-tetrahidro-imidazo[1,5-a]pirazin-1-carboxilato de metilo |
AU2010252508A AU2010252508B2 (en) | 2009-05-27 | 2010-04-29 | Salts of methyl (R)-7-[3-amino-4-(2,4,5-trifluoro-phenyl)-butyryl]-3-trifluoromethyl- 5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylate |
RU2011149160/04A RU2528233C2 (ru) | 2009-05-27 | 2010-04-29 | СОЛИ МЕТИЛ(R)-7-[3-АМИНО-4-(2,4,5-ТРИФТОРФЕНИЛ)-БУТИРИЛ]-3-ТРИФТОРМЕТИЛ-5,6,7,8-ТЕТРАГИДРО-ИМИДАЗО[1,5-a]ПИРАЗИН-1-КАРБОКСИЛАТА |
UAA201113931A UA105928C2 (uk) | 2009-05-27 | 2010-04-29 | Солі метил-(r)-7-[3-аміно-4-(2,4,5-трифторфеніл)-бутирил]-3-трифторметил-5,6,7,8-тетрагідроімідазо[1,5-a]піразин-1-карбоксилату |
ZA2011/08032A ZA201108032B (en) | 2009-05-27 | 2011-11-02 | Salts of methyl (r)-7-[3-amino-4(2,4,5-trifluoro-phenyl)-butyryl]-3-trifluoromethyl-5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101452378A CN101899048B (zh) | 2009-05-27 | 2009-05-27 | (R)-7-[3-氨基-4-(2,4,5-三氟-苯基)-丁酰]-3-三氟甲基-5,6,7,8-四氢-咪唑并[1,5-a]吡嗪-1-羧酸甲酯的盐 |
CN200910145237.8 | 2009-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010135944A1 true WO2010135944A1 (zh) | 2010-12-02 |
Family
ID=43222148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2010/072319 WO2010135944A1 (zh) | 2009-05-27 | 2010-04-29 | (R)-7-[3-氨基-4-(2,4,5-三氟-苯基)-丁酰]-3-三氟甲基-5,6,7,8-四氢-咪唑并[1,5-a]吡嗪-1-羧酸甲酯的盐 |
Country Status (15)
Country | Link |
---|---|
US (1) | US8618104B2 (zh) |
EP (1) | EP2436684B1 (zh) |
JP (1) | JP5756798B2 (zh) |
KR (1) | KR101769775B1 (zh) |
CN (1) | CN101899048B (zh) |
AU (1) | AU2010252508B2 (zh) |
BR (1) | BRPI1013254A2 (zh) |
CA (1) | CA2762917C (zh) |
ES (1) | ES2535806T3 (zh) |
HK (1) | HK1147758A1 (zh) |
MX (1) | MX2011012557A (zh) |
RU (1) | RU2528233C2 (zh) |
UA (1) | UA105928C2 (zh) |
WO (1) | WO2010135944A1 (zh) |
ZA (1) | ZA201108032B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103724352A (zh) * | 2012-10-16 | 2014-04-16 | 上海源力生物技术有限公司 | 一种dpp-iv抑制剂的中间体、其制备方法和通过其制备dpp-iv抑制剂的方法 |
TWI494313B (zh) * | 2010-12-29 | 2015-08-01 | Jiangsu Hengrui Medicine Co | 治療包括人類之哺乳動物中第2型糖尿病的醫藥組成物 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103664962A (zh) * | 2013-12-20 | 2014-03-26 | 南京华威医药科技开发有限公司 | 哌嗪类衍生物 |
CN103910734B (zh) * | 2014-03-28 | 2016-01-13 | 南京华威医药科技开发有限公司 | 一种具有哌嗪结构的dpp-4抑制剂 |
CN108236611A (zh) * | 2016-12-27 | 2018-07-03 | 江苏恒瑞医药股份有限公司 | 两种化合物联合在制备治疗糖尿病药物中的用途 |
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-
2009
- 2009-05-27 CN CN2009101452378A patent/CN101899048B/zh active Active
-
2010
- 2010-04-29 RU RU2011149160/04A patent/RU2528233C2/ru not_active IP Right Cessation
- 2010-04-29 AU AU2010252508A patent/AU2010252508B2/en not_active Ceased
- 2010-04-29 US US13/322,142 patent/US8618104B2/en not_active Expired - Fee Related
- 2010-04-29 MX MX2011012557A patent/MX2011012557A/es not_active Application Discontinuation
- 2010-04-29 CA CA2762917A patent/CA2762917C/en not_active Expired - Fee Related
- 2010-04-29 UA UAA201113931A patent/UA105928C2/uk unknown
- 2010-04-29 ES ES10780026.0T patent/ES2535806T3/es active Active
- 2010-04-29 BR BRPI1013254A patent/BRPI1013254A2/pt not_active IP Right Cessation
- 2010-04-29 KR KR1020117030941A patent/KR101769775B1/ko not_active Application Discontinuation
- 2010-04-29 EP EP10780026.0A patent/EP2436684B1/en not_active Not-in-force
- 2010-04-29 WO PCT/CN2010/072319 patent/WO2010135944A1/zh active Application Filing
- 2010-04-29 JP JP2012512185A patent/JP5756798B2/ja not_active Expired - Fee Related
-
2011
- 2011-02-28 HK HK11101956.7A patent/HK1147758A1/xx unknown
- 2011-11-02 ZA ZA2011/08032A patent/ZA201108032B/en unknown
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Cited By (3)
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TWI494313B (zh) * | 2010-12-29 | 2015-08-01 | Jiangsu Hengrui Medicine Co | 治療包括人類之哺乳動物中第2型糖尿病的醫藥組成物 |
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CN103724352B (zh) * | 2012-10-16 | 2017-11-28 | 江苏盛迪医药有限公司 | 一种dpp‑iv抑制剂的中间体、其制备方法和通过其制备dpp‑iv抑制剂的方法 |
Also Published As
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KR101769775B1 (ko) | 2017-08-21 |
BRPI1013254A2 (pt) | 2016-04-05 |
ES2535806T3 (es) | 2015-05-18 |
EP2436684B1 (en) | 2015-03-04 |
CN101899048B (zh) | 2013-04-17 |
US20120122875A1 (en) | 2012-05-17 |
CA2762917C (en) | 2017-05-23 |
KR20120028939A (ko) | 2012-03-23 |
AU2010252508A2 (en) | 2012-06-07 |
JP5756798B2 (ja) | 2015-07-29 |
CA2762917A1 (en) | 2010-12-02 |
AU2010252508B2 (en) | 2015-08-20 |
CN101899048A (zh) | 2010-12-01 |
EP2436684A4 (en) | 2012-12-19 |
RU2528233C2 (ru) | 2014-09-10 |
EP2436684A1 (en) | 2012-04-04 |
RU2011149160A (ru) | 2013-07-10 |
MX2011012557A (es) | 2011-12-14 |
ZA201108032B (en) | 2012-07-25 |
US8618104B2 (en) | 2013-12-31 |
AU2010252508A1 (en) | 2012-01-19 |
UA105928C2 (uk) | 2014-07-10 |
HK1147758A1 (zh) | 2011-08-19 |
JP2012528082A (ja) | 2012-11-12 |
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