Harmine, Tetrahydroharmine, Harmaline

Formula of harmine

I.U.P.A.C.: 7-Methoxy-1-methyl-9H-pyrido[3,4-b]-indole

Formula of tetrahydroharmine

I.U.P.A.C.: 7-Methoxy-1-methyl-2,3,4,9-tetrahydro-1H-β-carboline

Formula of harmaline

I.U.P.A.C.: 7-Methoxy-1-methyl-4,9-dihydro-3H-β-carboline

Properties

These hallucinogenic and psycholeptic substances are extracted from the bark of the banisteropsis caapi liana from the Amazon rainforest.