C39H48I2N2O8S2
H-(S,S)-Ac5cdOM-OMe
methyl (3S,4S)-1-benzyloxycarbonylamino-3,4-(dimethoxy)cyclopentanecarboxylate
(3S,4S)-1-benzyloxycarbonylamino-3,4-(dimethoxy)cyclopentanecarboxylic acid
methyl (3S,4S)-3,4-dimethoxy-1-{[(3S,4S)-3,4-dimethoxy-1-(benzyloxycarbonylamino)-cyclopentyl]carbonylamino}cyclopentanecarboxylate