147835-68-5

3,3'-Bis(trifluoromethoxy)benzidine 2,2'-bis-trifluoromethoxy-biphenyl-4,4'-diamine 4,4'-Diamino-2,2'-bis(trifluoromethoxy)benzidine 2,2'-bis-trifluoromethoxy-biphenyl-4,4'-diamine(BTMBD) [1,1'-Biphenyl]-4,4'-diamine, 2,2'-bis(trifluoromethoxy)-