1,1-dimethyl-3-phenylthiourea

4-(Dimethylamino)tetrahydro-5,5-dimethyl-3-phenyl-6-(phenylimino)-2H-1,3-thiazin-2-thion

1-[[2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetyl]amino]-3-phenylthiourea

5-(chloromethyl)-3-phenyl-1,3-oxazolidin-2-one

N-(5-(chloromethyl)-1,3-oxathiolan-2-ylidene)aniline