CAS号: 139755-95-6 英文名称: Pyrazole N-Demethyl Sildenafil 英文同义词: Sildenafil M;Sildenafil Impurity M;Pyrazole N-Demethyl Sildenafil;5-(2-ethoxy-5-((4-methylpiperazin-1-yl);7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-3-propyl-;1-[[3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine;Sildenafil Impurity 22/Pyrazole N-Desmethyl Sildenafil/5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 中文名称: 吡唑N-去甲基西地那非 中文同义词: 西地那非杂质M 分子式: C21H28N6O4S 分子量: 460.55 熔点 : 232-234°C 储存条件 : -20°C Freezer CAS 数据库: 139755-95-6
11:50:43 AM · Jan 15, 2021