1,4-Dimethyl-9H-pyrido(4,3-b)indol-3-amine 3-AMINO-1,4-DIMETHYL-5H-PYRIDO(4,3-B)INDOLE 3-Amino-1,4-dimethyl-gamma-carboline 5H-Pyrido(4,3-b)indol-3-amine, 1,4-dimethyl- 5H-Pyrido(4,3-b)indole, 3-amino-1,4-dimethyl- 62450-06-0 BRN 0653052 CCRIS 1414 Trp-1 Trp-P-1 Tryptophan P1 Tryptophan-P-1 Trytophan pyrolysate 1