Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride171752-68-4100 % similar Methyl (1R,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-B]indole-3-carboxylate171596-41-195 % similar Chloropretadalafil171489-59-157 % similar Nortadalafil171596-36-449 % similar Tadalafil171596-29-547 % similar Aminotadalafil385769-84-645 % similar 1-Methyl-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid5470-37-140 % similar Methyl 1,2,3,4-tetrahydro-3-isoquinolinecarboxylate hydrochloride57060-88-539 % similar Rauwolscine hydrochloride6211-32-138 % similar Yohimbine hydrochloride65-19-038 % similar (R)-Tryptophan methyl ester monohydrochloride14907-27-838 % similar DL-Methyl tryptophanate monohydrochloride5619-09-038 % similar Yohimbine146-48-534 % similar 3′,4′-Methylenedioxymandelic acid27738-46-133 % similar Eutylone hydrochloride17764-18-032 % similar Methyl (R)-phenylalaninate hydrochloride13033-84-632 % similar Lycoperodine-142438-90-432 % similar 1,2,3,4-Tetrahydro-β-carboline-3-carboxylic acid6052-68-232 % similar H-Phg-ome hcl15028-39-432 % similar D-Phenylglycine methyl ester hydrochloride19883-41-132 % similar