英文别名Alanine, 2-methyl-N-(2-methyl-1-oxopropyl)-; 2-methyl-2-(2-methylpropanoylamino)propanoic acid; 2-methyl-2-[(2-methyl-1-oxopropyl)amino]propanoic acid; 2-(isobutyrylamino)-2-methyl-propionic acid; N-Isobutyryl-2-methylalanine; Alanine,2-methyl-N-(2-methyl-1-oxopropyl)