Synonyms: 11-Demethyltomaymycin;AC1O5Z7O;(6R,6aS,8E)-8-ethylidene-3,6-dihydroxy-2-methoxy-6,6a,7,9-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-11-one;55511-85-8;5H-Pyrrolo(2,1-c)(1,4)benzodiazepin-5-one, 2-ethylidene-1,2,3,10,11,11a-hexahydro-8,11-dihydroxy-7-methoxy-