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Sildenafil Impurity 23

CAT#: S13492
Product Name: Sildenafil Impurity 23
Synonyms: methyl 4-ethoxy-3-(7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonate
M.F: C17H20N4O5S
M.W: 392.43
CAS#: NA
Specification: 10mg/vial
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