???? Yohimbine SYROSINGOPINE RESCINNAMINE 4-CHLOROBENZOYL-L-TRYPTOPHAN CALCIUM SALT Z-TRP-TRP-OH H-TRP-VAL-OH H-GLU-TRP-OH N-OMEGA-METHYLSEROTONIN OXALATE SALT H-TRP-TRP-OH H-GLY-TRP-GLY-OH Z-TRP-ALA-OH H-LEU-TRP-LEU-OH etryptamine acetate 6-METHOXY-1 2 3 4-TETRAHYDRO-9H-PYRIDO-& BROMO YOHIMBINE HBR 5-BENZYLOXY-[3-(2-DIMETHYLAMINOETHYL)]INDOLE HYDROGENOXALATE CORYNANTHINE TARTRATE