14947-61-6 BRN 4516558 Boron dibenzoylmethane difluoride Boron, (1,3-diphenyl-1,3-propanedioato)difluoro- (8CI) Boron, (1,3-diphenyl-1,3-propanedioato-O,O')difluoro-, (T-4)- (9CI) Boron, difluoro(1,3-diphenyl-1,3-propanedionato)- Dibenzoylmethaneboron difluoride