(11S,11aS)-2-(2-acetyloxyethyl)-10-allyloxycarbonyl-8-benzyloxy-11-hydroxy-7-methoxy-1,10,11,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one

(2S)-N-[(2-allyloxycarbonylamino)-4-benzyloxy-5-methoxybenzoyl]-4-(2-acetyloxyethyl)-2-(hydroxymethyl)-2,3-dihydropyrrole

(11aS)-8-benzyloxy-2-(2-hydroxyethyl)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one

SJG-245

(2S)-N-[(2-allyloxycarbonylamino)-4-benzyloxy-5-methyloxybenzoyl]-2-(hydroxymethyl)-4-(methoxycarbonylmethyl)-2,3-dihydropyrrole