p. 1587 - 1592
(2007/10/03)p. 1011 - 1020
(2007/10/02)(2S)-4-benzyloxicarbonyl-2-phthalimidobutanoic acid
N-ethoxycarbonylphthalimide
L-glutamic acid γ-benzyl ester
(1S,9S)-t-butyl 9-<(1S)-ethoxycarbonyl-3-phenylpropylamino>octahydro-6,10-dioxo-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
(1S,9S)-t-butyl 9-<(1R)-ethoxycarbonyl-3-phenylpropylamino>octahydro-6,10-dioxo-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
(1S,9S)-t-butyl octahydro-10-oxo-9-phthalimido-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
(1S,9S)-t-butyl 9-<(1S)-ethoxycarbonyl-3-phenylpropylamino>octahydro-10-oxo-6H-pyridazino<1,2-a><1,2>diazepine-1-carboxylate
9-amino-octahydro-10-oxo-6H-pyridazo[1,2-a][1,2]diazepine-1-(S)carboxylic acid t-butyl ester