IUPAC:(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[(2S)-2-[(2S)-2-{[(tert-butoxy)carbonyl](methyl)amino}-3-methylbutanamido]-N,3-dimethylbutanamido]-3-methoxy-5-methylheptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methylpropanoic acid
IUPAC:(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[(2S)-2-[(2S)-2-{[(tert-butoxy)carbonyl](methyl)amino}-3-methylbutanamido]-N,3-dimethylbutanamido]-3-methoxy-5-methylheptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methylpropanoic acid