英文别名
1-Ethyl-2,4,4,6-tetramethyl-3,5-dicyan-1,4-dihydropyridin;1-ethyl-2,4,4,6-tetramethyl-1,4-dihydro-pyridine-3,5-dicarbonitrile;3,5-Pyridinedicarbonitrile, 1-ethyl-1,4-dihydro-2,4,4,6-tetramethyl-;1-ethyl-2,4,4,6-tetramethylpyridine-3,5-dicarbonitrile