西地那非EP杂质A
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- 英文名:
- Sildenafil EP Impurity A
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- 货号:
- XH010002
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- 化学名:
- 5-(2-ethoxy-5-((4-methylpiperazin-1-yl) sulfonyl) phenyl)-3-isobutyl-1-methyl-1,6-dihydro-7H-pyrazolo[4,3-d] pyrimidin-7-one
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- CAS号:
- 1391053-95-4
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- 分子式:
- C23H32N6O4S
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- 分子量:
- 488.61