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Sildenafil EP Impurity D
Cat No.:D-S016104
Synonyms:4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid
CAS No.:1357931-55-5
Molecular Formula:C17H20N4O5S
Molecular Weight:392.43
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