56981-77-2 7-Pentyloxy-7-demethoxymitomycin A 9-(Hydroxymethyl)-9a-methoxy-6-methyl-7-pentyloxymitosane carbamate AZIRINO(2',3':3,4)PYRROLO(1,2-a)INDOLE-4,7-DIONE, 1,1a,2,8,8a,8b-HEXAHYDRO-8-(HY Azirino(2',3':3,4)pyrrolo(1,2-a)indole-4,7-dione, 1,1a,2,8,8a,8b-hexahydro-8-(hydroxymethyl)-8a-methoxy-5-methyl-6-pentyloxy-, carbamate