172285-72-2

TPBA 2,2'-Bi(9,10-diphenyl-anthracene) TPBA , 2,2'-Bi(9,10-diphenyl-anthracene) 9,9',10,10'-Tetraphenyl-2,2'-bianthracene 2,2'-Bianthracene, 9,9',10,10'-tetraphenyl- N4,N4,N4'-triphenylbiphenyl-4,4'-diaMine/TPADA/TPBA