(3-(1-(2-(cyclohexylmethyl)piperidin-1-yl)propan-2-yl)phenyl)(phenyl)methanol

methyl 2-amino-5-[2-(3-benzoylphenyl)propanamido]-5-oxopentanoate

methyl 6-amino-2-[2-(3-benzoylphenyl)propanamido]hexanoate

ethyl (2R)-2-((2S)-1-((2S)-2-(3-benzoylphenyl)propanoyl)pyrrolidine-2-carboxamido)-3-mercaptopropanoate

2-methoxy-4-methylphenyl (S,S)-1-(2-(3-benzoylphenyl)propanoyl)pyrrolidine-2-carboxylate