1,1'-methylenebis[3-(2-hydroxyethyl)-5,5-dimethylimidazolidine-2,4-dione] 2,4-imidazolidinedione, 1,1'-methylenebis[3-(2-hydroxyethyl)-5,5-dimethyl- InChI=1/C15H24N4O6/c1-14(2)10(22)16(5-7-20)12(24)18(14)9-19-13(25)17(6-8-21)11(23)15(19,3)4/h20-21H,5-9H2,1-4H METHYLENE,BIS,1,1-(IMIDAZOLIDINYL,5,5-DIMETHYL,2,4-DIOXO,3--HYDROXYETHYL)