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共有 40658 条记录
CAS # 87679-37-6
Trandolapril (2S,3aR,7aS)-1-[(2S)-2-[[(1S)-1-Ethoxycarbonyl-3-phenyl-propyl]amino]propanoyl]-2,3,3a,4,5,6,7,7a-octahydroindole-2-carboxylic acid
Trandolapril (2S,3aR,7aS)-1-[(2S)-2-[[(1S)-1-Ethoxycarbonyl-3-phenyl-propyl]amino]propanoyl]-2,3,3a,4,5,6,7,7a-octahydroindole-2-carboxylic acid
杂质-对照品
(1家)
1345822-87-8
Sitagliptin EP Impurity B (R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,5-difluorophenyl)butan-2-amine
Sitagliptin EP Impurity B (R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,5-difluorophenyl)butan-2-amine
杂质-对照品
(2家)
1345822-86-7
Sitagliptin EP Impurity C (R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4-difluorophenyl)butan-2-amine
Sitagliptin EP Impurity C (R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4-difluorophenyl)butan-2-amine
杂质-对照品
(2家)
89785-84-2
Tazobactam Sodium Sodium (2S, 3S, 5R)-3-methyl-7-oxo-3-(1H -1,2,3-triazol-1-ylmethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate-4,4-dioxide
Tazobactam Sodium Sodium (2S, 3S, 5R)-3-methyl-7-oxo-3-(1H -1,2,3-triazol-1-ylmethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate-4,4-dioxide
杂质-对照品
(1家)
326495-32-3
1,2-二肉豆蔻酰基-d54-磷脂酰胆碱-d13 1,2-dimyristoyl-d54-sn-glycero-3-phosphocholine-1,1,2,2-d4-N,N,N-trimethyl-d9 简写: 14:0 PC-d67
1,2-dimyristoyl-d54-sn-glycero-3-phosphocholine-1,1,2,2-d4-N,N,N-trimethyl-d9
杂质-对照品
(1家)
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