2-(3,4-dimethoxyphenyl)-2-(dimethylamino)acetonitrile

二乙基6,6'-二氰基-2,2'-联吡啶-4,4'-二羧酸酯

螺[1-氮杂双环[2.2.2]辛烷-8,5'-咪唑烷]-2',4'-二酮

5-Isopropyl-5-phenyl-2,4-imidazolidinedione

(2,5-二甲基-1H-吲哚-3-基)乙酸