產(chǎn)品編號(hào): | FY-SIL08 |
產(chǎn)品名稱(chēng): | Sildenafil impurity 8/Sildenafil Methyl Sulfonate Ester Impurity |
別名: | Methyl 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonate |
分子式: | C18H22N4O5S |
分子量: | 406.46 |
規(guī) 格: | 95% |
結(jié)構(gòu)式: |  |
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