1,12-dicarboxy-1,12-dicarba-closo-dodecaborane,1,12-dihydroxy-carbonyl-1,12-dicarba-closo-dodecaborane,p-carborane dicarboxylic acid,p-
1,12-dicarboxy-1,12-dicarba-closo-dodecaborane,1,12-dihydroxy-carbonyl-1,12-dicarba-closo-dodecaborane,p-carborane dicarboxylic acid,p-