(S)-2-Amino-2-methyl-4-phosphonobutanoic acid157381-42-5100 % similar 2-Methyl-L-serine16820-18-151 % similar D-Isovaline3059-97-051 % similar DL-Isovaline465-58-751 % similar 2-Methylserine5424-29-351 % similar Isovaline595-39-151 % similar Isovaline595-40-451 % similar 2-Methyl-D-serine81132-44-751 % similar (2R)-2-Amino-2-methyl-4-pentenoic acid96886-56-550 % similar (R)-2-Methylcysteine hydrochloride148766-37-446 % similar (S)-2-Methylcysteine hydrochloride151062-55-446 % similar DL-α-Methylphenylalanine1132-26-944 % similar Alpha-Methyl-D-phenylalanine17350-84-444 % similar α-Methyl-L-phenylalanine23239-35-244 % similar 2-Aminoisobutyric acid62-57-741 % similar Alpha-Methyl-p-tyrosine658-48-041 % similar Metyrosine672-87-741 % similar (±)-Methyldopa55-40-338 % similar (±)-Methyldopa555-29-338 % similar Methyldopa555-30-638 % similar