Dl-α-methylphenylalanine1132-26-9100 % similar α-Methyl-D-phenylalanine17350-84-4100 % similar α-Methyl-L-phenylalanine23239-35-2100 % similar α-Methyl-P-tyrosine658-48-074 % similar Metyrosine672-87-774 % similar (±)-Methyldopa55-40-364 % similar (±)-Methyldopa555-29-364 % similar Methyldopa555-30-664 % similar 2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanoic acid10128-06-060 % similar (-)-3-(3,4-Dihydroxyphenyl)-2-methyl-L-alanine sesquihydrate41372-08-160 % similar Dl-isovaline465-58-753 % similar 2-Methylserine5424-29-353 % similar Isovaline595-39-153 % similar Isovaline595-40-453 % similar (2R)-2-Amino-2-methyl-4-pentenoic acid96886-56-547 % similar 2-Amino-2-phenylbutyric acid5438-07-345 % similar 2,2-Diphenylglycine3060-50-244 % similar 2,2-Diphenylpropionic acid5558-66-744 % similar 2-Methyl-2-phenylpropanoic acid826-55-144 % similar Phentermine hydrochloride1197-21-343 % similar