CAS Number
171596-36-4
N-Desmethyl Tadalafil
SL Number
CSL-30346
Category
impurity
Molecular Formula
C21H17N3O4
Molecular Weight
375.38
Description
(6R,12aR)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydropyrazino[1,2:1,6]pyrido[3,4-b]indole-1,4-dione; (6R-trans)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydropyrazino[1,2:1,6]pyrido[3,4-b]indole-1,4-dione; Nortadalafil
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