Synonyms: AC1O635I;LS-34280;3-(2-diethylaminoethyl)-7,8-dimethoxy-1-methyl-5H-2,3-benzodiazepin-4-one; (E)-4,4-dihydroxybut-2-enoic acid;41148-45-2;4H-2,3-Benzodiazepin-4-one, 3,5-dihydro-3-(2-(diethylamino)ethyl)-7,8-dimethoxy-1-methyl-, (Z)-2-butenedioate (1:1)