西地那非原料药

产品名称:西地那非
化学名称:
5-[2-Ethoxy-5-(4-methylpiperazin-1-yl-sulphonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazol[4,3d]pyrimidin-7-one;5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one;枸橼酸西地那非
CAS NO .:139755-83-2
分子式:C22H30N6O4S
分子量:474.5764
熔点:187-189℃,
沸点:672.4℃,在760毫米汞柱
描述:白色粉末



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