(3R,4R)-tert-butyl-3-(4-(benzyloxy)benzamido)-4-(3,5-bis(benzyloxy)-4-(2-(benzyloxy)-6-(benzyloxycarbonyl)benzoyl)benzoyloxy)azepane-1-carboxylate
1,1-dimethylethyl (3R)-trans-hexahydro-4-hydroxy-3-{[4-(phenylmethoxy)benzoyl]amino}-1H-azepine-1-carboxylate
(3R,4R)-3-amino-4-hydroxyazepine