西地那非杂质74
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- 英文名:
- Sildenafil Impurity 74
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- 货号:
- XH010074
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- 化学名:
- 5-(2-ethoxy-5-((4-methylpiperazin-1-yl) sulfonyl) phenyl)-1-methyl-7-(4-methylpiperazin-1-yl)-3-propyl-1H-pyrazolo[4,3-d] pyrimidine
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- CAS号:
- N/A
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- 分子式:
- C27H40N8O3S
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- 分子量:
- 556.73