Synonyms: 6,11-Dihydro-6-methyl-7-nitro-(1)benzopyrano(2,3-b)(1,5)benzodiazepin-13(5ah)-one;(1)Benzopyrano(2,3-b)(1,5)benzodiazepin-13(5ah)-one, 6,11-dihydro-6-methyl-7-nitro-;AC1MJAR2;LS-39340;6-methyl-7-nitro-5a,11-dihydrochromeno[2,3-b][1,5]benzodiazepin-13-one;119707-36-7