| 730950-07-9 | 2-Chloro-n-{8-methyl-2,4-dioxo-1,3-diazaspiro4.5decan-3-yl}acetamide | | C11H16ClN3O3 | 273.716041564941 |
| 1214144-69-0 | 3-1-(1,3-Benzodioxol-5-ylmethyl)-2,5-dioxoimidazolidin-4-ylpropanoic acid | 3-1-（1,3-苯并二氧杂环戊醇-5-基甲基）-2,5-二氧代咪唑啉-4-基丙酸 | C14H14N2O6 | 306.270763874054 |
| 15968-37-3 | Imidazo[4,5-d]imidazole-2,5(1H,3H)-dione,1,3,4,6-tetrakis(butoxymethyl)tetrahydro- | 四丁氧甲基甘脲 | C24H46N4O6 | 486.645246982574 |
| 52094-69-6 | 8-methyl-1,3,8-triazaspiro[4.5]decane-2,4-dione | 8-甲基-1,3,8-三氮杂螺[4.5]癸烷-2,4-二酮 | C8H13N3O2 | 183.207721471786 |
| 1214025-50-9 | 3-(1-Benzyl-2,5-dioxoimidazolidin-4-yl)propanoic acid | 3-（1-苄基-2,5-二氧代咪唑啉-4-基）丙酸 | C13H14N2O4 | 262.261263370514 |
| 6488-59-1 | 1,3-Diphenylparabanic acid | | C15H10N2O3 | 266.25200 |
| 1338493-29-0 | 4,6-Diazaspiro[2.4]heptan-5-one,4-methyl- | | C6H10N2O | 126.156401157379 |
| 2784-27-2 | 5-(4-Hydroxyphenyl)-5-phenylhydantoin | 5-(4-羟基苯基)-5-苯基海因 | C15H12N2O3 | 268.267383575439 |
| 153969-11-0 | Fenamidone Metabolite | | C16H15N3O2 | 281.309203386307 |
| 154992-24-2 | RU 58841 | 4-[3-(4-羟基丁基)-4,4-二甲基-2,5-二氧代-1-咪唑烷基]-2-(三氟甲基)苯腈 | C17H18F3N3O3 | 369.338334560394 |
| 303986-54-1 | 2-(3-benzyl-2,4,5-trioxoimidazolidin-1-yl)acetonitrile | 2-(3-benzyl-2,4,5-trioxoimidazolidin-1-yl)acetonitrile | C12H9N3O3 | 243 |
| 2034337-83-0 | 2-oxo-N-({4H,5H,6H,7H-pyrazolo[1,5-a]pyridin-3-yl}methyl)imidazolidine-1-carboxamide | | C12H17N5O2 | 263.2957 |
| 1481367-92-3 | 1-(azetidin-3-yl)imidazolidin-2-one | 1-(氮杂环丁烷-3-基)咪唑啉-2-酮 | C6H11N3O | 141.171040773392 |
| 565174-36-9 | 4-(2,5-dioxoimidazolidin-1-yl)methylbenzonitrile | | C11H9N3O2 | 215.208061933517 |
| 341966-52-7 | 1-(2,4-Dichlorobenzyl)-3-(4-fluorobenzyl)-1H-imidazole-2,4,5(3H)-trione | 1-[(2,4-dichlorophenyl)methyl]-3-[(4-fluorophenyl)methyl]imidazolidine-2,4,5-trione | | |
| 5395-50-6 | Tetramethylol acetylenediurea | 四羟甲基甘脲 | C8H14N4O6 | 262.2200 |
| 1008068-90-3 | 5-(2-Methanesulfonylethyl)imidazolidine-2,4-dione | | C6H10N2O4S | 206.219600200653 |
| 1823886-42-5 | 6-Methyl-4,6-diazaspiro[2.4]heptan-5-one | | C6H10N2O | 126.156401157379 |
| 302936-31-8 | 4-bromophenyl 2-{2,4-dioxo-1,3-diazaspiro4.6undecan-3-yl}ethane-1-sulfonate | | C17H21BrN2O5S | 445.32804274559 |
| 73181-69-8 | 1-Amino-3-methylimidazolidin-2-one | 1-氨基-3-甲基咪唑啉-2-酮 | C4H9N3O | 115.133760213852 |
| 1021265-03-1 | 8-(4-methoxybenzenesulfonyl)-3-propyl-1,3,8-triazaspiro[4.5]decane-2,4-dione | | C17H23N3O5S | 381.446623086929 |
| 107890-85-7 | 1-(2-hydroxypropyl)imidazolidin-2-one | 1-(2-hydroxypropyl)imidazolidin-2-one | C6H12N2O2 | 144.171681404114 |
| 6851-81-6 | 1,5,5-Trimethylhydantoin | 1,5,5-三甲基乙内酰脲 | C6H10N2O2 | 142.155801296234 |
| 1279815-55-2 | 1-cyclopentylimidazolidin-2-one | 1-cyclopentylimidazolidin-2-one | C8H14N2O | 154.209561824799 |
| 57-41-0 | Phenytoin | 5,5-二苯基海因 | C15H12N2O2 | 252.267983436584 |
| 2137145-59-4 | (5R)-5-cyclopropyl-5-methylimidazolidine-2,4-dione | | C7H10N2O2 | 154.166501522064 |
| 86-35-1 | Ethotoin | 乙基苯妥英 | C11H12N2O2 | 204.225182533264 |
| 16935-34-5 | 5-Isopropylimidazolidine-2,4-dione | 5-异丙基海因 | C6H10N2O2 | 142.155801296234 |
| 101693-73-6 | (5R)-5-Methyl-5-phenylimidazolidine-2,4-dione | | C10H10N2O2 | 190.198602199554 |
| 27539-12-4 | (S)-5-Methyl-5-phenylhydantoin | | C10H10N2O2 | 190.198602199554 |
| 77-71-4 | 5,5-dimethylimidazolidine-2,4-dione | 5,5-二甲基海因 | C5H8N2O2 | 128.129220962524 |
| 6851-79-2 | 3,5-dimethyl-2,4-Imidazolidinedione | 3,5-二甲基咪唑啉-2,4-二酮 | C5H8N2O2 | 128.129220962524 |
| 341967-16-6 | 1-Benzyl-3-(2-phenoxyethyl)-1H-imidazole-2,4,5(3H)-trione | 1-benzyl-3-(2-phenoxyethyl)imidazolidine-2,4,5-trione | | |
| 17374-27-5 | 1,5-dimethylimidazolidine-2,4-dione | 1,5-dimethylimidazolidine-2,4-dione | C5H8N2O2 | 128.129220962524 |
| 5176-82-9 | 1,3-Dimethylparabanic Acid | | C5H6N2O3 | 142.1127409935 |
| 1553566-31-6 | 1-[3-(Dimethylamino)propyl]imidazolidin-2-one | | C8H17N3O | 171.240081548691 |
| 13323-48-3 | Heliangin | (1aR-(1aR*,3S*,4Z,5aR*,8aR*,9R*(Z),10aR*))-1a,2,3,5a,7,8,8a,9,10,10a-十氢-3-羟基-4,10a-二甲基-8-亚甲基-7-氧代环氧乙烷并(5,6)环癸(1,2-b)呋喃-9-基 2-甲基-2-丁酸酯 | C20H26O6 | 362.416846752167 |
| 1258639-45-0 | 1,3-dioxo-octahydroimidazo[1,5-a]pyrazine-7-carboxamide | | C7H10N4O3 | 198.179300785065 |
| 1346599-87-8 | 1-(Methyl-d3)-2-imidazolidinone | 1-(Methyl-d3)-2-imidazolidinone | C4H8N2O | 103.137605667114 |
| 1339899-12-5 | 1-2-(3-amino-4-methyl-1H-pyrazol-1-yl)ethylimidazolidin-2-one | | C9H15N5O | 209.248300790787 |
| 1795296-70-6 | N-[1-(furan-3-yl)propan-2-yl]-2-oxoimidazolidine-1-carboxamide | | C11H15N3O3 | 237.255102396011 |
| 118675-50-6 | BW A868C | 3-[(2-环己基-2-羟乙基)氨基]-2,5-二氧代-1-(苯甲基)-4-咪唑啶庚酸 | C25H37N3O5 | 459.578387022018 |
| 91101-03-0 | 5-(2-oxooxolan-3-ylidene)imidazolidine-2,4-dione | 5-(2-oxooxolan-3-ylidene)imidazolidine-2,4-dione | C7H6N2O4 | 182.133541584015 |
| 5458-06-0 | 5-δ-Hydroxybutylhydantoin | -羟基丁基乙内酰脲 | C7H12N2O3 | 172.181781768799 |
| 29410-13-7 | 5-Hydroxyhydantoin | 5-羟基乙内酰脲 | C3H4N2O3 | 116.07546043396 |
| 1248680-49-0 | 1-(pyrrolidin-2-yl)methylimidazolidin-2-one | | C8H15N3O | 169.224201440811 |
| 52632-02-7 | 3-(2-phenylethyl)imidazolidine-2,4-dione | | C11H12N2O2 | 204.225182533264 |
| 1008672-28-3 | 5-4-(propan-2-yl)phenylimidazolidine-2,4-dione | | C12H14N2O2 | 218.251762866974 |
| 1547046-72-9 | 1-(cyclopropylmethyl)imidazolidin-2-one | | C7H12N2O | 140.182981491089 |
| 89939-28-6 | 5-(thiophen-2-yl)methylideneimidazolidine-2,4-dione | 5-（噻吩-2-基）亚甲基咪唑烷-2,4-二酮 | C8H6N2O2S | 194.210440158844 |
