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英文名称 中文名称 CAS
METHOXY-PHENYL-ACETIC ACID METHYL ESTER 阿托品杂质25 3558-61-0
5-Pyrimidineethanethioamide, 1-([1,1'-biphenyl]-4-ylmethyl)-2-butyl-1,6-dihydro-N,N,4-trimethyl-6-oxo- 非马沙坦杂质 1985668-75-4
3-(2-aminoethyl)thiazolidine-2,4-dione hydrochloride 3-(2-氨基乙基)-噻唑烷-2,4-二酮,盐酸 19382-49-1
1-(6-ETHYNYL-PYRIDIN-2-YL)-ETHANONE 1-(6-乙炔基吡啶-2-基)乙酮 874379-35-8
ethyl 3-(2-(((4-carbamimidoylphenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate 4-methylbenzenesulfonate 达比加群酯杂质 1610758-16-1
3-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonaMide 帕瑞昔布杂质G 386273-25-2
N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)acetaMide N-[[4-(5-甲基-3-苯基-4-异恶唑基)苯基]磺酰基]乙酰胺 198471-06-6
(R)-1-(3-Ethoxy-4-Methoxyphenyl)-2-(Methylsulfonyl)ethylaMine 中文名称 (R)-1-(3-乙氧基-4-甲氧基苯基)-(甲磺酰基)乙胺 英文名称 (R)-1-(3-Ethoxy-4-Methoxyphenyl)-2-(Methylsulfonyl)ethylaMi 608142-27-4
5-[[(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-phenyl-4-morpholinyl]methyl]-1,2-dihydro-3H-1,2,4-triazol-3-one 脱氟阿瑞匹坦 170729-76-7
((2R,3R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4,4-difluoro-3-hydroxytetrahydrofuran-2-yl)methyl benzoate β尿苷单水解
((2R,3R,5S)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-4,4-difluoro-3-hydroxytetrahydrofuran-2-yl)methyl benzoate T9α异构体单水解杂质
1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethenamine 阿普斯特杂质 1450657-31-4
3-Ethoxy-4-methoxybenzamide 3-乙氧基-4-甲氧基苯甲酰胺 247569-89-7
((2R,3R,5S)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4,4-difluoro-3-hydroxytetrahydrofuran-2-yl)methyl benzoate α尿苷单水解
Deoxybenzoin Oxime 二苯乙酮肟 26306-06-9
LevetiracetaM IMpurity B 左乙拉西坦杂质B 358629-47-7
Valdecoxib IMpurity B 戊地昔布杂质B 1373038-60-8
Apixaban Impurity 5, Apixaban impurity E (BMS-591329-01) 阿哌沙班杂质5 2029205-64-7
Apixaban IMpurity 3 (BMS-778960-01) 阿哌沙班杂质3 1801881-18-4
1-(3-Ethoxy-4-Methoxyphenyl)-2-(Methylsulfonyl) ethanone 1-(3-乙氧基-4-甲氧基苯基)-2-(甲磺酰基)乙酮 1450657-28-9
Apixaban Impurity 23 阿哌沙班杂质23 1801881-17-3
Deoxybenzoin Oxime 二苯乙酮肟 952-06-7
N-[[2-[[[4-[[[(Hexyloxy)carbonyl]amino]iminomethyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-β-alanine 去乙基达比加群酯 212321-78-3
N-[(1-Methyl-1H-benzimidazol-5-yl)carbonyl]-N-2-pyridinyl-β-alanine ethyl ester 达比加群酯杂质H 1702936-92-2
N-[[2-[[[4-[[[(Hexyloxy)carbonyl]amino]carbonyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-β-alanine 达比加群酯杂质F 1408238-37-8
(R)-2-(2-OXO-PYRROLIDIN-1-YL)-BUTYRAMIDE (R)-左乙拉西坦 103765-01-1
1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanol 1-(3-乙氧基-4-甲氧基苯基)-2-(甲基磺酰基)乙醇 2055542-18-0
Apixaban Impurity 2 阿哌沙班杂质2 1801881-16-2
Hexyl N-[(4-aminophenyl)iminomethyl]carbamate 达比加群酯乙二酸杂质I 255706-13-9
N-[[2-[[[4-[[[(Hexyloxy)carbonyl]amino]iminomethyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-β-alanine methyl ester 达比加群酯杂质J 211915-00-3
(6R)-4,5,6,7-Tetrahydro-N6-propyl-2,6-benzothiazolediamine 普拉克索杂质E 104632-28-2
(2R,3R,5S)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4,4-difluorotetrahydrofuran-3-yl benzoate T9α异构体 134790-40-2
(3R)-3-(Aminomethyl)-5-methylhexanoic acid R-普瑞巴林 148553-51-9
N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyraMide 帕瑞昔布杂质 198470-82-5
5-methyl-3,4-diphenyl-4,5-dihydroisoxazol-5-ol 4,5-二氢-5-甲基-3,4-二苯基-5-异恶唑 181696-73-1
3-(5-methyl-4-(4-sulfamoylphenyl)isoxazol-3-yl)benzenesulfonamide 3-[4-[4-(氨基磺酰基)苯基]-5-甲基-3-异恶唑基]苯磺酰胺 1373038-59-5
(S)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide 左乙拉西坦杂质相关物质A 102767-31-7
Pregabalin Impurity 19 普瑞巴林杂质19 89015-27-0
4-amino-1-((2S,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one hydrochloride 盐酸吉西他滨异构体 122111-05-1
1-((2S,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione α尿苷 153381-14-7
1-(4-Chlorophenyl)-4,5,6,7-tetrahydro-7-oxo-6-[4-(2-oxo-1-piperidinyl)phenyl]-1H-pyrazolo[3,4-c]pyridine-3-carboxamide 反式消旋-7-羟基普拉克索 1246818-51-8
(2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid 左乙拉西坦中间体 102849-49-0
(Z)-ethyl 3-(2-(((4-(N'-((2-ethylbutoxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate 达比加群酯杂质CDBA 510 BS 2096992-10-6
Valdecoxib Impurity D (Parecoxib Impurity 8) 帕瑞昔布杂质8 181696-35-5
Ethyl 2-[[[4-[[[(hexyloxy)carbonyl]amino]iminomethyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazole-5-carboxylate 达比加群酯杂质G 1408238-36-7
Parecoxib Sodium Impurity 14 间位帕瑞昔布 1709956-89-7
Parecoxib ImpurityO 帕瑞昔布杂质O 198470-91-6
VALDECOXIB 代他考昔 181695-72-7
1-((2R,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione β尿苷 114248-23-6
(6S,7S)-2-Amino-4,5,6,7-tetrahydro-6-(propylamino)-7-benzothiazolol 顺式消旋-7-羟基普拉克索 1001648-71-0
N-[[2-[[[4-[[[(Hexyloxy)carbonyl]amino]carbonyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-β-alanine ethyl ester 达比加群酯杂质C 1408238-40-3
Nα-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide N-A-(2,4-二硝基-5-氟苯基)-L-丙氨酸 95713-52-3
4,4'-(sulfonylbis(4,1-phenylene))bis(5-methyl-3-phenylisoxazole) 帕瑞昔布钠杂质 2338845-31-9
2,5-Difluoropyridine 2,5-二氟吡啶 84476-99-3
3-Isobutylglutarimid 3-异丁基戊二酰亚胺 916982-10-0
1-(4-Ethoxyphenyl)-4,5,6,7-tetrahydro-7-oxo-6-[4-(2-oxo-1-piperidinyl)phenyl]-1H-pyrazolo[3,4-c]pyridine-3-carboxamide 阿哌沙班杂质24 1928718-22-2
ENT-Aprepitant ENT-阿瑞匹坦 172822-29-6
Pregabalin EP Impurity A 普瑞巴林EP杂质A 181289-23-6
Parecoxib Impurity H 帕瑞昔布杂质H 1708094-99-8
((2R,3R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-4,4-difluoro-3-hydroxytetrahydrofuran-2-yl)methyl benzoate T9单水解
(S)-2-amino-6-(propylamino)-5,6-dihydrobenzo[d]thiazol-7(4H)-one 普拉克素杂质BI-II546CL 2204518-89-6
Parecoxib Impurity 4 帕瑞昔布杂质4 57736-10-4
2-(2-butyl-4-hydroxy-6-MethylpyriMidin-5-yl)-N,N-diMethylacetaMide 2-(2-丁基-4-羟基-6-甲基嘧啶-5-基)-N,N-二甲基乙酰胺 1315478-13-7
2-(CHLOROMETHYL)IMIDAZO[1,2-A]PYRIMIDINE 2-氯甲基咪唑并[1,2-A]嘧啶 57892-71-4
dihydro-4-phenylfuran-2(3H)-one dihydro-4-phenylfuran-2(3H)-one 1008-73-7
4-(6-Chloropyrazin-2-yl)morpholine 4-(6-氯吡嗪-2-基)吗啉 720693-19-6
METHYL ALPHA-BROMOPHENYLACETATE 溴苯乙酸甲酯 3042-81-7
Ethyl (S)-5-Amino-3,4-dihydro-2H-pyrrole-2-carboxylate Hydrochloride 甲酸乙酯5 - 亚氨基吡咯烷-2S单 - 羧酸盐酸盐 110971-82-9
2(5H)-Furanone,4-phenyl- 1575-47-9
2(5H)-Furanone, 5-hydroxy-4-phenyl- 78920-11-3
5-Pyrimidineacetamide, 1-([1,1'-biphenyl]-4-ylmethyl)-2-butyl-1,6-dihydro-N,N,4-trimethyl-6-oxo- 1985668-79-8
4-(2-chloro-5-nitrobenzyl)morpholine 4-(2-氯-5-硝基苄基)吗啉 952490-82-3

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