產(chǎn)品編號(hào): | FY-SIL09 |
產(chǎn)品名稱: | Sildenafil impurity 9 |
別名: | 3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-ethyl ester Benzenesulfonic acid |
Cas No.: | 1971915-89-5 |
分子式: | C19H24N4O5S |
分子量: | 420.48 |
規(guī) 格: | 95% |
結(jié)構(gòu)式: |  |
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