英文别名(S)-2-((S)-Pyrrolidine-2-carboxamido)propanoic acid; N-Prolylalanine; L-Pro-L-Ala-OH; N-Prolyl-L-alanine; Pro-Ala-OH; PROLINE-ALANINE; pro-ala; (2S)-2-[[(2S)-pyrrolidine-2-carbonyl]amino]propanoic acid; (2S)-2-{[(2S)-pyrrolidin-2-yl]formamido}propanoic acid 
