(S)-2-((S)-1-((S)-2-((S)-2-((((9H-芴-9-基)메틸산소基)羰基)(메틸)아미노)프로필아미드基)-2-环헥실基아세틸)피롤알칸-2-메틸아미드基)-3,3-二페닐프로피온산
(S)-2-((S)-1-((S)-2-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)propanamido)-2-cyclohexylacetyl)pyrrolidine-2-carboxamido)-3,3-diphenylpropanoic acid
(S)-2-((S)-1-((S)-2-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)propanamido)-2-cyclohexylacetyl)pyrrolidine-2-carboxamido)-3,3-diphenylpropanoic acid 97%