180468-41-1

Solifenacin impurity 21 Solifenacin Related Compound 21 (R)-ethyl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate Ethyl (R)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate Ethyl (R)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate (1R)-3,4-Dihydro-1-phenyl-2(1H)-isoquinolinecarboxylic acid ethyl ester 2(1H)-Isoquinolinecarboxylic acid, 3,4-dihydro-1-phenyl-, ethyl ester, (1R)-