14338-89-7 2,2'-Ipb-trimethylhydrazinium 2,2'-Isophthaloyl bis(trimethylhydrazinium) 2,2'-Isophthaloyl bis(trimethylhydrazinium) dihydroxide bis(inner salt) Hydrazinium, 2,2'-(1,3-phenylenedicarbonyl)bis(1,1,1-trimethyl-, bis(inner salt)