4-amino-2,2-dimethyl-1,3-dihydropyridine-6-thione

4-hydroxy-2,2-dimethyl-1,3-dihydropyridin-6-one

6,7-Dihydro-15-hydroxy-7,7-dimethyl-benzo-<2,3>(1,6)-naphthyridino<5,6-b>-chinazolin-9-on

2,2-二甲基-4-哌啶醇

2,2-dimethyl-4-(methylamino)-1,3-dihydropyridine-6-thione