methyl 2(S)-2-((2,6-dichlorophenyl)carbonylamino)-3-(4-(2-(methoxycarbonyl)ethyl)phenyl)propionate 生成 2(S)-2-((2,6-dichlorophenyl)carbonylamino)-3-(4-(2-carbaxyethyl)phenyl)propionic acid 、
2(S)-2-((2,6-dichlorophenyl)carbonylamino)-3-(4-(2-carboxyethyl)phenyl)propionic acid