tert-butyl (S)-1-((S)-5-((6-bromo-2-methoxynaphthalen-1-yl)methyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-3-ylamino)-1-oxobutan-2-ylcarbamate

(S)-2-amino-N-((S)-5-((6-bromo-2-methoxynaphthalen-1-yl)methyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-3-yl)butanamide

(3S)-3-amino-5-isopropyl-2,3-dihydro-1,5-benzoxazepin-4(5H)-one hydrochloride

(3S)-5-allyl-3-amino-2,3-dihydro-1,5-benzoxazepin-4(5H)-one hydrochloride