1,1-Di(4-diethylaminoethoxyphenyl)-2-phenyl-2-(2-pyridyl)ethene 2-(2,2-Bis(p-(2-(diethylamino)ethoxy)phenyl)-1-phenylvinyl)pyridine 56502-00-2 BRN 1517613 Pyridine, 2-(2,2-bis(p-(2-(diethylamino)ethoxy)phenyl)-1-phenylvinyl)-