guanidine,dioxo,imidazolidinyl,imidazolidin
Imidazolidinyl
111862-46-5Propanedioic acid,[2-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)ethyl]pentyl-, diethyl ester
39031-41-9Thiosulfuric acid hydrogen S-[2-[[4-(4,4-diphenyl-2,5-dioxo-1-imidazolidinyl)butyl]amino]ethyl] ester