中文名称西地那非杂质A

中文同义词西地那非杂质A;异丁基西地那非;西地那非EP杂质A;异丁基西地那非异构体;枸橼酸西地那非杂质A;西地那非杂质A(EP);西地那非欧洲药典杂质A;西地那非杂质SD-B对照品(1-[3-(6,7-二氢-1-甲基-7-氧代-3-异丁基-1H-吡唑并[4,3-D]-5-嘧啶基)-4-乙氧基苯磺酰基]-4-甲基哌嗪)

英文名称5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-(2-Methylpropyl)-7H-pyrazolo[4,3-d]pyriMidin-7-one

英文同义词SildenafilA;SildenafilImpurity1/SildenafilEPImpurityA/IsobutylSildenafil/5-[2-Ethoxy-5-[(4-methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-(2-methylpropyl)-7H-pyrazolo[4,3-d]pyrimidin-7-one;IsomerofIsobutylSildenafil;5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-(2-Methylpropyl)-7H-pyrazolo[4,3-d]pyriMidin-7-one;IsobutylSildenafil;SildenafilEPIMpurityA;SildenafilRelatedCoMpoundA;5-[2-Ethoxy-5[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-(2-methylpropyl)-6,7-dihydro-1H-pyrazol[4,3-d]pyrimidin-7-one

CAS号1391053-95-4

分子式C23H32N6O4S

分子量488.6