naphthalenone,dihydro,imidazolidinylidene,imidazolidin,imidazolidinyl
Imidazolidin
497237-85-13(2H)-Benzoxazolepropanoic acid,2-[(1,3-dimethyl-5-oxo-2-thioxo-4-imidazolidinylidene)ethylidene]-
105828-29-3Pyridine,2-chloro-5-[[3-[(4-chlorophenyl)methyl]-2-(nitromethylene)-1-imidazolidinyl]methyl]-