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西地那非
Catalog No: PI20001001     Product Name: Sildenafil
CAS No:139755-83-2||Chemical Formula:Chemical Formula: C22H30N6O4S||Molecular Weight:Molecular Weight: 474.58000||Exact Mass:Exact Mass: 474.20492||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


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西地那非-1# (西地那非杂质1)
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西地那非杂质11
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CAS No:N/A||Chemical Formula:C19H24N4O5S||Molecular Weight:420.48400||Exact Mass……

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