英文别名
                        bis-<1,2,4,6-tetramethyl-1,4-dihydropyridin-4-yl>;bis-<1,2,4,6-tetramethyl-1,4-dihydropyrid-4-yl>;Bis(1,2,4,6-tetramethyl-1,4-dihydro-4-pyridinyl);Bis(1,2,4,6-tetramethyl-1,4-dihydropyridin-4-yl);bis-(1,4-dihydropyridinyl);1,2,4,6,1',2',4',6'-Octamethyl-1,4,1',4'-tetrahydro-[4,4']bipyridyl;1,2,4,6-Tetramethyl-4-(1,2,4,6-tetramethylpyridin-4-yl)pyridine