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CAS号: 1425504-78-4 英文名称: Methisosildenafil impure 英文同义词: Methisosildenafil-001-SR;Methisosildenafil impure;Methisosildenafil-001-3R5S;Methisosildenafil Impurity 28;7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[[(3R,5S)-4-ethyl-3,5-dimethyl-1-piperazinyl]sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-, rel-;Sildenafil impurity 32/7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[[(3R,5S)-4-ethyl-3,5-dimethyl-1-piperazinyl]sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-, rel- 中文名称: 艾地那非杂质 中文同义词: 艾地那非标准品R5S;艾地那非标准品-SR 分子式: C25H36N6O4S 分子量: 516.66