3-BENZOFURANCARBOXYLIC ACID, 6-BROMO-5-HYDROXY-2-METHYL-4-((4-METHYL-1-PIPERAZIN 3-Benzofurancarboxylic acid, 6-bromo-5-hydroxy-2-methyl-4-((4-methyl-1-piperazinyl)methyl)-, ethyl ester 5-23-02-00517 (Beilstein Handbook Reference) 70301-78-9 BRN 0896603