西地那非杂质91
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- 英文名:
- Sildenafil Impurity 91
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- 货号:
- XH010091
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- 化学名:
- 5-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl) phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d] pyrimidin-7-one hydrogen chloride
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- CAS号:
- 252920-86-8
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- 分子式:
- C22H31ClN6O4S
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- 分子量:
- 511.04