(4-chlorophenyl) 6-chloro-1-(4-methoxyphenyl)-1,3,4,9-tetrahydropyrido[3,4-b]indole-2-carboxylate 2H-Pyrido[3,4-b]indole-2-carboxylic acid, 6-chloro-1,3,4,9-tetrahydro-1-(4-methoxyphenyl)-, 4-chlorophenyl ester, (1S)- (4-chlorophenyl) (1S)-6-chloro-1-(4-methoxyphenyl)-1 4-b]indole-2-carboxylate 9-tetrahydropyrido[3 Emvododstat Emvododstat (PTC299) (4-chlorophenyl) (1S)-6-chloro-1-(4-methoxyphenyl)-1,3,4,9-tetrahydropyrido[3,4-b]indole-2-carboxylate