the present study deals with the measurement of the brain levels of the two potent hallucinogens n , n-dimethyltryptamine ( dmt ) and 5-methoxy-n , n-dimethyltryptamine ( omb ) , the biogenic amine tryptamine ( ta ) , and its condensation product 1,2,3,4-tetrahydro-beta-carboline ( thbc ) in rats of various ages .
C0027183
dimethyltryptamine
C0041248
tryptamine