[1,1'-Biphenyl]-4,4'-dicarboxylic acid, 2-[[[(2S)-1-[(1,1-dimethylethoxy)carbonyl]-2-pyrrolidinyl]carbonyl]amino]- 5g

[1,1'-Biphenyl]-4,4'-dicarboxylic acid, 2-[[[(2S)-1-[(1,1-dimethylethoxy)carbonyl]-2-pyrrolidinyl]carbonyl]amino]- 5g