3-Phosphonopropionic acid5962-42-538 % similar 1-Aminocyclopropane-1-carboxylic acid22059-21-837 % similar 1-Methylcyclopropanecarboxylic acid6914-76-737 % similar 2-Amino-4-phosphonobutanoic acid20263-07-437 % similar (2S)-2-Amino-4-phosphonobutanoic acid23052-81-537 % similar 2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanoic acid10128-06-036 % similar Alpha-methyl-dl-histidine dihydrochloride32381-18-336 % similar (-)-3-(3,4-Dihydroxyphenyl)-2-methyl-L-alanine sesquihydrate41372-08-136 % similar Alpha-methyl-L-tryptophan16709-25-435 % similar Propylphosphonic acid4672-38-235 % similar 1-Amino-cyclobutanecarboxylic acid22264-16-035 % similar 1-Aminocyclobutanecarboxylic acid22264-50-235 % similar 2,2,6,6-Tetramethylpimelic acid2941-45-935 % similar 1-Methylcyclobutanecarboxylic acid32936-76-835 % similar Cycloleucine52-52-835 % similar 1-Amino-1-cyclopropanecarboxylic acid hydrochloride68781-13-535 % similar Ap576326-31-335 % similar (2-Aminoethyl)phosphonic acid2041-14-734 % similar 1-Methylcyclohexanecarboxylic acid1123-25-734 % similar Beta-Chloropivalic acid13511-38-134 % similar