5-[(3-bromophenyl)methyl]-2-[(1S)-2-methyl-1-(phenylmethoxycarbonylamino)propyl]-1,3-oxazole-4-carboxylic acid 在
三乙胺 作用下,
生成 methyl 3-(4-bromo-1H-indol-3-yl)-2-[[5-[(3-bromophenyl)methyl]-2-[(1S)-2-methyl-1-(phenylmethoxycarbonylamino)propyl]-1,3-oxazole-4-carbonyl]amino]propanoate