8,8-二甲基-2,4-二氮杂-8-硅杂螺[5.6]十二烷-1,3,5-三酮

N-carbamoyl-2-(2,4-dichlorophenoxy)acetamide

2,2-bis(4-chlorophenyl)acetamide

1,3-bis[(4-methylphenyl)sulfonylmethyl]urea

5,5-diphenyl-1,3-oxazolidin-2-one