(2R)-2-[3-isobutyl-2,5-dioxo-4-(quinolin-3-ylmethyl)-1,4-diazepan-1-yl]-N-methyl-3-(2-naphthyl)propanamide
(2r)-2-[3-isobutyl-2,5-dioxo-4-(quinolin-3-ylmethyl)-1,4-diazepan-1-yl]-n-methyl-3-(2-naphthyl)propanamide