(1S,9S)-t-butyl 9-((1S)-ethoxycarbonyl-3-phenylpropylamino)octahydro-10-oxo-6H-pyridazino(1,2-a)(1,2)diazepine-1-carboxylate

(R)-2-羟基-4-苯基丁酸

(S)-benzyl 5-chloro-4-(1,3-dioxoisoindolin-2-yl)-5-oxopentanoate

(S)-2-[(S)-4-Benzyloxycarbonyl-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyryl]-tetrahydro-pyridazine-1,3-dicarboxylic acid 1-benzyl ester 3-tert-butyl ester

(S)-四氢-1,3(2H)-哒嗪二羧酸 3-叔丁酯 1-(苯甲基)酯