氨苄西林钠 Ampicillin Sodium MM 0253.00
氨苄西林三水 Ampicillin Trihydrate MM0253.15
氨苄西林杂质A Imp. A (EP) (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]-heptane-2-carboxylic Acid (6-Aminopenicillanic Acid) MM 0026.04
氨苄西林杂质B Imp. B (EP) (2S,5R,6R)-6-[[(2S)-2-Amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid (L-Ampicillin) (A)
氨苄西林杂质C Imp. C (EP) (4S)-2-(3,6-Dioxo-5-phenylpiperazin-2-yl)-5,5-dimethylthiazolidine-4-carboxylic Acid (Diketopiperazines of
氨苄西林杂质D Imp. D (EP) as Sodium Salt (Penicilloic Acids of Ampicillin Sodium Salt)
氨苄西林杂质F Imp. F (EP) (2RS,4S)-2-[[[(2R)-2-Amino-2-phenylacetyl]amino]methyl]-5,5-dimethyl-thiazolidine-4-carboxylic Acid (Penilloic Acids of Ampicillin)
氨苄西林杂质K Imp. K (EP) (2R)-2-[(2,2-Dimethylpropanoyl)amino]-2-phenylacetic 100 mg
氨苄西林杂质H Imp. H (EP): 3-Phenylpyrazin-2-ol
氨苄西林杂质L Imp. L (EP): (2R)-2-Amino-2-phenylacetic Acid (D-Phenylglycine)
利培酮 Risperidal 106266-06-2
利培酮杂质A Risperidal impurity A 3-[2-[4-[(E)-(2,4-Difluorophenyl)-(hydroxyimino)methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]-pyrimidin-4-one
利培酮杂质B Risperidal impurity B 3-[2-[4-[(Z)-(2,4-Difluorophenyl)-(hydroxyimino)methyl]piperidin-1-yl]ethyl]-2- methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]-pyrimidin-4-one
利培酮杂质C Risperidal impurity C (9RS)-3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (9-Hydroxyrisperidone)
利培酮杂质D Risperidal impurity D 3-[2-[4-(5-Fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9- tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
利培酮杂质F Risperidal impurity F 2-[2-Methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl]ethyl 4-(6-Fluoro- 1,2-benzisoxazol-3-yl)piperidin-1-carboxylate
利培酮杂质H Risperidal impurity H 3-[2-[4-(2,4-Difluorobenzoyl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido-[1,2-a]pyrimidin-4-one
利培酮杂质L Risperidal impurity L 3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one Hydrochloride (Risperidone Piperidopyrimidinone IntermediateHydrochloride)
依托芬那酯 Etofenamate 30544-47-9
依托芬那酯杂质 A Etofenamate impurity A
依托芬那酯杂质 B Etofenamate impurity B
依托芬那酯杂质 C Etofenamate impurity C
依托芬那酯杂质 D Etofenamate impurity D
依托芬那酯杂质 E Etofenamate impurity E
依托芬那酯杂质 F Etofenamate impurity F
依托芬那酯杂质 G Etofenamate impurity G
塞来昔布 celecoxib 169590-42-5
塞来昔布杂质A Celecoxib impurity-A
塞来昔布杂质B Celecoxib impurity-B
塞来昔布杂质C Celecoxib impurity-C
塞来昔布杂质D Celecoxib impurity-D
塞来昔布杂质E Celecoxib impurity-E
塞来昔布杂质F Celecoxib impurity-F
塞来昔布杂质G Celecoxib impurity-G