(S)-2-((S)-9-Carboxymethyl-8-oxo-6,7,8,9-tetrahydro-5-oxa-9-aza-benzocyclohepten-7-ylamino)-4-cyclohexyl-butyric acid ethoxycarbonylmethyl ester; hydrochloride

benzyl 2-[(3S)-3-amino-4-oxo-2,3,4,5-tetrahydro-5H-1,5-benzoxazepin-5-yl]-ethanoate hydrochloride

(S)-3-amino-5-methyl-2,3-dihydrobenzo[b][1,4]oxazepin-4(5H)-one hydrochloride

N-((S)-9-methyl-8-oxo-6,7,8,9-tetrahydro-5-oxa-9-azabenzocyclohepten-7-yI)-(E)-(2R,3R, 4S, 5R)-3,4,5-trihydroxy-2-methoxy-8,8-dimethylnon-6-enamide

N-((S)-8-oxo-6,7,8,9-tetrahydro-5-oxa-9-aza-benzocyclohepten-7-yl)-(E)-(2R,3R,4S,5R)-3,4,5-trihydroxy-2-methoxy-8,8-dimethyl-non-6-enamide