Synonyms: 2,3,3a,5-Tetrahydro-8-chloro-3a-ethyl-2-methyl-4H-furo(2,3-b)(1,5)benzodiazepin-4-one;4H-Furo(2,3-b)(1,5)benzodiazepin-4-one, 2,3,3a,5-tetrahydro-8-chloro-3a-ethyl-2-methyl-;AC1MHYHN;LS-70666;8-chloro-3a-ethyl-2-methyl-3,5-dihydro-2H-furo[3,2-c][1,5]benzodiazepin-4-one;77414-09-6