1 B5H (5z)-5-[(3-bromophenyl)methylidene]imidazolidine-2,4-dione 1.000 2 5FH (5s)-5-benzylimidazolidine-2,4-dione 0.933 3 2ZZ (5z)-5-(3-bromobenzylidene)-2,3-dimethyl-3,5-dihydro-4h-imidazol-4-one 0.824 4 KLO 5-(phenylmethyl)pyrimidine-2,4-diol 0.765 5 KJ7 (5s)-5-benzyl-4,5-dihydro-1h-imidazol-2-amine 0.750 6 3M2 (5z)-2-amino-5-(3,5-dibromo-4-hydroxybenzylidene)-1-methyl-1,5-dihydro-4h-imidazol-4-one 0.737 7 5ND 5-(2-naphthylmethyl)-D-hydantoin 0.737 8 5NL 5-(2-naphthylmethyl)-L-hydantoin 0.737 9 7R4 (5r)-5-benzyl-2-sulfanylidene-1,3-thiazolidin-4-one 0.706