pyrazine,nitromethylene,imidazolidinyl,ethyl,imidazolidin
Imidazolidinyl
653596-30-6Propanamide,N-[2-[[3-(4-bromo-2-methylphenyl)-2-oxo-1-imidazolidinyl]methyl]phenyl]-2-methyl-N-[(trifluoromethyl)sulfonyl]-
39031-41-9Thiosulfuric acid hydrogen S-[2-[[4-(4,4-diphenyl-2,5-dioxo-1-imidazolidinyl)butyl]amino]ethyl] ester