125299-56-1
(11aS)-1,2,3,10,11,11a-hexahydro-9-(benzyloxy)-10-(benzyloxycarbonyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5,11-dione
→
~77%
125299-57-2
(11aS)-benzyl 9-(benzyloxy)-11-hydroxy-5-oxo-2,3,11,11a-tetrahydro-1H-benzo[e]pyrrolo[1,2-a][1,4]diazepine-10(5H)-carboxylate