(1,1'-Biphenyl)-2,2'-dicarboxylic acid, 4,4',6-trinitro- 2,4,4'-Trinitrobiphenyl-2',6-dicarboxylic acid 2-09-00-00662 (Beilstein Handbook Reference) 4,4',6-Trinitro-(1,1'-biphenyl)-2,2'-dicarboxylic acid 4,4',6-Trinitrodiphenic acid 60262-92-2 BRN 6119497 Diphenic acid, 4,4',6-trinitro- (6CI)