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Sildenafil Impurity 39

CAT#: S31579
Product Name: Sildenafil Impurity 39
Synonyms: 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)benzoic acid
M.F: C18H20N4O4
M.W: 356.38
CAS#: 147676-78-6
Specification: 10mg/vial
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