ic50 values for all the tryptamine related drugs ( 5,7-dht , 5-mt , 5-meo , dmt ) were very similar to those obtained for ( - ) -propranolol , ( +/- ) -cyanopindolol , zinterol and atenolol and were all in the nanomolar range .
C0041248
tryptamine
C0027183
dmt