Synonyms: BRN 0793784;2,4,4a,5-Tetrahydro-7-bromo-3H-indeno(1,2-c)pyridazin-3-one;7-Bromo-2,4,4a,5-tetrahydro-3H-indeno(1,2-c)pyridazin-3-one;7-Bromo-4,4a-diidro-5H-indeno(1,2-c)piridazin-3-one [Italian];3H-Indeno(1,2-c)pyridazin-3-one, 2,4,4a,5-tetrahydro-7-bromo-;AC1MHJOC;LS-81897;7-Bromo-4,4a-diidro-5H-indeno(1,2-c)piridazin-3-one;7-bromo-2,4,4a,5-tetrahydroindeno[1,2-c]pyridazin-3-one;69099-75-8