1,2,3,4-Tetrahydro-2-(1-oxo-3-(1-piperidinyl)propyl)-1-(3-pyridinyl)-9H-pyrido(3,4-b)indole 119464-27-6 1H-Pyrido(3,4-b)indole, 2,3,4,9-tetrahydro-2-(1-oxo-3-(1-piperidinyl)propyl)-1-(3-pyridinyl)- 9H-Pyrido(3,4-b)indole, 1,2,3,4-tetrahydro-2-(1-oxo-3-(1-piperidinyl)propyl)-1-(3-pyridinyl)-