| post date: | dec 14,2021 |
| expiry date: | jun 12,2022 |
| detailed description: | cas no. :171599-83-0 |
| cas registry number: | 171599-83-0 |
| synonyms: | ;viagra;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 citrate;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 2-hydroxypropane-1,2,3-tricarboxylate (1:1);5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-3-propyl-2,4-dihydro-7h-pyrazolo[4,3-d]pyrimidin-7-one;sidenafil citrate; |
| molecular formula: | c21h28n6o4s |
| molecular weight: | 460.5498 |
| molecular structure: | 
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