1H-Pyrrole-2,5-dione, 3-(1,1'-biphenyl)-4-yl-4-hydroxy- 3-(1,1'-Biphenyl)-4-yl-4-hydroxy-1H-pyrrole-2,5-dione 77529-41-0 BRN 4458688 Maleimide, 3-(1,1'-biphenyl)-4-yl-4-hydroxy-