Synonyms: 2-Propenamide,N,N-dimethyl-3-(5,10,11,11a-tetrahydro-11-hydroxy-9-methoxy-5-oxo-1H-pyrrolo[2,1-c][1,4]benzodiazepin-2-yl)-,[11R-[2(E),11a,11ab]]-;1H-Pyrrolo[2,1-c][1,4]benzodiazepine, 2-propenamide deriv.; Antibiotic BMY28121A; BMY 28121A; Porothramycin; Porothramycin A