124824-14-2 1H-Pyrido(3,4-b)indol-1-one, 2,3,4,9-tetrahydro-9-methyl-2-(3-(4-phenyl-1-piperazinyl)propyl)-, dihydrochloride 9-Methyl-2-(3-(4-phenyl-1-piperazinylpropyl))-1,2,3,4-tetrahydro-beta-carbolin-1-one 2HCl B 193 B-193