1,3-Dioxo-alpha-(4-hydroxy-3-nitrobenzyl)-2-isoindolineacetic acid 2-ISOINDOLINEACETIC ACID, 1,3-DIOXO-alpha-(4-HYDROXY-3-NITROBENZYL)- 2H-Isoindole-2-acetic acid, 1,3-dihydro-alpha-((4-hydroxy-3-nitrophenyl)methyl)-1,3-dioxo- (9CI) 73837-59-9 NSC 106920