1-(4-Butylamino)-1,2,3,4-tetrahydro-beta-carboline 136945-81-8 1H-Azecino(5,4-b)indol-8-amine, 2,3,4,5,6,7,8,9-octahydro- 2,3,4,5,6,7,8,9-Octahydro-1H-azecino(5,4-b)indol-8-amine Nazlinin Nazlinine