5,5-二苯基-3-(三氯甲基硫代)海因

3-(2-chloroethyl)-5,5-diphenylimidazolidine-2,4-dione

5,5-diphenylimidazolidine-2,4-dione,1H-pyridin-4-one

2,4,4-triphenyl-1,3-oxazol-5-one

3-butyl-5,5-diphenylimidazolidine-2,4-dione