5-Fluoro-dl-tryptophan154-08-5100 % similar 6-Fluorotryptophan7730-20-382 % similar (±)-5-Hydroxytryptophan114-03-474 % similar 5-Hydroxytryptophan4350-09-874 % similar (±)-5-Hydroxytryptophan56-69-974 % similar (±)-5-Hydroxytryptophan72572-98-674 % similar 5-Bromo-dl-tryptophan6548-09-071 % similar 5-Methyl-dl-tryptophan951-55-371 % similar 5-Methoxy-dl-tryptophan28052-84-868 % similar D-Tryptophan153-94-667 % similar (±)-Tryptophan54-12-667 % similar 5-(Phenylmethoxy)tryptophan6383-70-662 % similar 6-Methyl-dl-tryptophan2280-85-561 % similar 6-Chloro-L-tryptophan33468-35-861 % similar 5-Fluoroindole-3-acetic acid443-73-258 % similar 4-Fluoro-L-phenylalanine1132-68-954 % similar P-Fluorophenylalanine51-65-054 % similar 3-Fluoro-D-phenylalanine110117-84-554 % similar 3-Fluoro-L-phenylalanine19883-77-354 % similar 3-Fluorophenylalanine2629-54-154 % similar