TLF02: Tadalafil EP Impurity B

TLF02: Tadalafil EP Impurity B

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Tadalafil EP Impurity B ;

Tadalafil (6S,12aS)-Isomer ;

L-Tadalafil ;

L-Tildenafil ;

(6S,12aS)-6-(1,3-Benzodioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydro pyrazino [1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione ;

CAS # 629652-72-8 ;

C22H19N3O4 ;

MW: 389.40 ;