1,2,3,4,6,7,12,12a-Octahydro-2-(4-chlorobenzoyl)pyrazino(1',2':1,6)pyrido(3,4-b)indole 2-p-Chlorobenzoyl-1,2,3,4,6,7,12,12a-octahydropyrazino(2',1':6,1)pyrido(3,4-b)indole 77293-97-1 BRN 4564560 Pyrazino(1',2':1,6)pyrido(3,4-b)indole, 1,2,3,4,6,7,12,12a-octahydro-2-(4-chlorobenzoyl)-