Synonyms: 2,6-BIS[1-(2,6-DI-I-PROPYLPHENYLIMINO)ETHYL]PYRIDINE;2,6-BIS-[1-(2,6-DIISOPROPYLPHENYLIMINO)ETHYL]PYRIDINE;2,6-Bis[1-(2,6-di-i-propylphenylimino)ethyl]pyridine,98%;N,N''-(2,6-Pyridinediyldiethylidyne)-bis-[2,6-bis-(1-methylethyl)-benzenamin