(3S)-3-((N-(4-methoxy-1H-indole-2-carbonyl)-L-leucyl)amino)-2-oxo-4-((3S)-2-oxopiperidin-3-yl)butyl 2,4,6-trimethylpyridine-3-carboxylate
(3s)-3-((n-(4-methoxy-1h-indole-2-carbonyl)-l-leucyl)amino)-2-oxo-4-((3s)-2-oxopiperidin-3-yl)butyl 2,4,6-trimethylpyridine-3-carboxylate