Ampa74341-63-2100 % similar S-Ampa83643-88-3100 % similar 4-Methyl-L-phenylalanine1991-87-343 % similar D-Tyrosine556-02-542 % similar Dl-tyrosine556-03-642 % similar Tyrosine60-18-442 % similar 2-Methyl-L-phenylalanine80126-53-042 % similar 2-Methyl-D-phenylalanine80126-54-142 % similar (αR)-α-Amino-4-pyridinepropanoic acid37535-50-541 % similar O-Methyl-D-tyrosine39878-65-441 % similar O-Methyl-L-tyrosine6230-11-141 % similar 3-Methylphenylalanine114926-37-340 % similar 3-Methyl-D-phenylalanine114926-39-540 % similar Phenylalanine63-91-240 % similar D-Phenylalanine673-06-340 % similar D-2-Furylalanine110772-46-840 % similar 3-Furan-2-ylalanine127682-08-040 % similar Tyrosine hydrochloride16870-43-240 % similar (±)-O-Tyrosine2370-61-840 % similar D-Histidine351-50-840 % similar