| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-[3-(4-氰基-3-三氟甲基苯基)-5,5-二甲基-4-氧代-2-硫代咪唑烷-1-基]-N-甲基苯甲酰胺 | 4-{3-[4-cyano-3-(trifluoromethyl)phenyl]-5,5-dimethyl-4-oxo-2-sulfanylideneimidazolidin-1-yl}-N-methylbenzamide | 915087-16-0 | C21H17F3N4O2S |
| 4-[2-硫代-3-(4-羟丁基)-4,4-二甲基-5-氧代咪唑烷-1-基]-2-三氟甲基苯腈 | RU 59063 | 155180-53-3 | C17H18F3N3O2S |
| 4-[2-氧代-5-(2-丙炔基氧基甲基)恶唑烷-3-基]苯乙酸 | [4-(2-oxo-5-prop-2-ynyloxymethyl-oxazolidin-3-yl)-phenyl]-acetic acid | 43148-98-7 | C15H15NO5 |
| 4-[1,3-二[(2-甲氧基苯基)甲基]咪唑烷-2-基]-N,N-二(2-氯乙基)-3-甲基苯胺 | IMIDAZOLIDINE, 2-(4-(BIS(2-CHLOROETHYL)AMINO)-o-TOLYL)-1,3-BIS(o-METHOXYBENZYL)- | 73941-37-4 | C30H37Cl2N3O2 |
| 4-[(2,5-二羰基咪唑烷-4-亚基)甲基]苯(甲)醛 | Benzaldehyde,5-dioxo-4-imidazolidinylidene)methyl)- | 14625-01-5 | C11H8N2O3 |
| 4-[(2,5-二氧代四氢-1H-咪唑)甲基]-3-氯-2,2-二甲基丙酸苯酯 | [4-[(2,5-Dioxoimidazolidin-4-ylidene)methyl]phenyl] 3-chloro-2,2-dimethylpropanoate | 245072-83-7 | C15H15ClN2O4 |
| 4-(羟甲基)-4-甲基-1,3-恶唑烷-2-酮 | 4-(hydroxymethyl)-4-methyloxazolidin-2-one | 6629-85-2 | C5H9NO3 |
| 4-(羟甲基)-3-甲基-1,3-噁唑烷-2-酮 | 4-hydroxymethyl-3-methyl-oxazolidin-2-one | 1217272-20-2 | C5H9NO3 |
| 4-(氯甲基)-1,3-恶唑烷-2-酮 | 4-(chloromethyl)-1,3-oxazolidin-2-one | 62941-88-2 | C4H6ClNO2 |
| 4-(氨基甲基)-1,3-恶唑烷丁-2-酮盐酸盐 | 4-(aminomethyl)oxazolidin-2-one hydrochloride | 1803589-70-9 | C4H8N2O2*ClH |
| 4-(对羟基苯基)-4-(对甲苯基)全氢化咪唑-2,5-二酮 | 4-(p-Hydroxyphenyl)-4-(p-tolyl)perhydroimidazole-2,5-dione | 71766-23-9 | C16H14N2O3 |
| 4-(哌啶-4-基)-1,2,4-三唑烷-3,5-二酮盐酸盐 | 4-(Piperidin-4-yl)-1,2,4-triazolidine-3,5-dione hydrochloride | —— | C7H13ClN4O2 |
| 4-(4-甲氧基苯基)-2,5-二氧代-咪唑烷-4-甲醛 | 4-(4-Methoxyphenyl)-2,5-dioxoimidazolidine-4-carbaldehyde | 7507-26-8 | C11H10N2O4 |
| 4-(4,4-二甲基-2,5-二氧代咪唑烷-1-基)-2-三氟甲基苯甲腈 | 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile | 143782-20-1 | C13H10F3N3O2 |
| 4-(3-羟基苯基)-4-苯基全氢咪唑-2,5-二酮 | 3'-Hydroxyphenytoin | 30074-03-4 | C15H12N2O3 |
| 4-(2-羟基乙基)-2-咪唑烷酮 | 2-hydroxyethylethyleneurea | 161663-36-1 | C5H10N2O2 |
| 4-(2-羟基乙基)-2,2-二甲基噁唑啉-3-羧酸-(S)-叔丁酯 | (4S)-2,2-dimethyl-4-(2-hydroxyethyl)oxazolidine-3-carboxylic acid tert-butyl ester | 147959-18-0 | C12H23NO4 |
| 4-(2-甲氧基乙基)-5,5-二甲基-2-氧代-1,3-恶唑烷-4-甲腈 | 4-(2-methoxy-ethyl)-5,5-dimethyl-2-oxo-oxazolidine-4-carbonitrile | 91054-93-2 | C9H14N2O3 |
| 4-(2-氧代咪唑啉-1-基)苯甲腈 | 4-(2-oxoimidazolidin-1-yl)benzonitrile | 144655-81-2 | C10H9N3O |
| 4-(2-氧代-1-咪唑啉yl)-苯羧酸甲酯 | methyl 4-(2-oxoimidazolidin-1-yl)benzoate | 627901-54-6 | C11H12N2O3 |
| 4-(2-呋喃基)-1,3-恶唑烷-2-酮 | (S)-4-(furan-2-yl)oxazolidin-2-one | 113452-74-7 | C7H7NO3 |
| 4-(2,4-二氧代咪唑啉-1-基)苯甲酸 | 4-(2,4-dioxoimidazolidin-1-yl)benzoic acid | 938458-79-8 | C10H8N2O4 |
| 4-(1-羟基乙基)-3-吡唑烷酮 | 4-(1-hydroxyethyl)-3-pyrazolidinone | 132946-37-3 | C5H10N2O2 |
| 4-(1,3-噻唑烷-3-基)-1-丁醇 | 4-thiazolidin-3-yl-butan-1-ol | 759397-83-6 | C7H15NOS |
| 4-(1,3-二甲基咪唑烷-2-基)苯酚 | 4-(1,3-dimethylimidazolidin-2-yl)phenol | 83521-93-1 | C11H16N2O |
| 4-(1,3-二甲基咪唑-2-基)-N,N-二甲基苯胺 | IMIDAZOLIDINE, 2-(p-(DIMETHYLAMINO)PHENYL)-1,3-DIMETHYL- | 83521-94-2 | C13H21N3 |
| 4,6-二硫杂-1-氮杂双环[3.2.0]庚烷 | 4,6-Dithia-1-azabicyclo[3.2.0]heptane | 260550-62-7 | C4H7NS2 |
| 4,5-哒嗪二醇,六氢-3-甲基-,(3α,4β,5β)-(9CI) | beta-Tethymustine | 198416-57-8 | C18H23Cl2N3O2 |
| 4,5-二羟基四氢-2H-咪唑-2-酮 | 4,5-dihydroxy-2-imidazolidinone | 3720-97-6 | C3H6N2O3 |
| 4,5-二羟基-1-甲基四氢-2H-咪唑-2-硫酮 | 4,5-dihydroxy-1-methylimidazolidine-2-thione | 265986-74-1 | C4H8N2O2S |
| 4,5-二羟基-1-甲基咪唑烷-2-酮 | mono-N-methyl-4,5-dihydroxyimidazolidin-2-one | 22322-62-9 | C4H8N2O3 |
| 4,5-二羟基-1-(羟基甲基)咪唑啉-2-酮 | 4,5-Dihydroxy-1-(hydroxymethyl)imidazolidin-2-one | 20662-57-1 | C4H8N2O4 |
| 4,5-二羟基-1-(羟基甲基)-3-(甲氧基甲基)咪唑烷-2-酮 | 4,5-Dihydroxy-1-(hydroxymethyl)-3-(methoxymethyl)imidazolidin-2-one | 18190-99-3 | C6H12N2O5 |
| 4,5-二羟基-1,3-二甲基咪唑烷-2-硫酮 | 4,5-Dihydroxy-1,3-dimethylimidazolidine-2-thione | 861552-34-3 | C5H10N2O2S |
| 4,5-二羟基-1,3-二[(1-甲基乙氧基)甲基]咪唑烷-2-酮 | 2-Imidazolidinone, 4,5-dihydroxy-1,3-bis[(1-methylethoxy)methyl]- | 64611-83-2 | C11H22N2O5 |
| 4,5-二羟基-1,3-二(甲氧基甲基)-2-咪唑啉二酮 | 4,5-Dihydroxy-1,3-bis(methoxymethyl)imidazolidin-2-one | 3001-61-4 | C7H14N2O5 |
| 4,5-二羟-1,3-二甲基-2-咪唑烷酮 | 4,5-dihydroxy-1,3-dimethylimidazolidin-2-one | 3923-79-3 | C5H10N2O3 |
| 4,5-二甲氧基咪唑烷-2-酮 | (DL)-trans-4,5-dimethoxy-2-imidazolidinone | 3891-44-9 | C5H10N2O3 |
| 4,5-二甲氧基-7,9-二甲基-四氢-嘌呤-2,6,8-三酮 | 4,5-dimethoxy-7,9-dimethyl-tetrahydro-purine-2,6,8-trione | 173038-86-3 | C9H14N4O5 |
| 4,5-二甲氧基-3,9-二甲基-四氢-嘌呤-2,6,8-三酮 | 4,5-dimethoxy-3,9-dimethyl-tetrahydro-purine-2,6,8-trione | 173038-81-8 | C9H14N4O5 |
| 4,5-二甲氧基-1,3-二甲基咪唑烷-2-酮 | 4,5-Dimethoxy-1,3-dimethyl-imidazolidin-2-on | 13464-10-3 | C7H14N2O3 |
| 4,5-二甲氧基-1,3-二甲基-四氢-嘌呤-2,6,8-三酮 | 4,5-dimethoxy-1,3-dimethyl-tetrahydro-purine-2,6,8-trione | 173038-82-9 | C9H14N4O5 |
| 4,5-二氯-7,9-二甲基-四氢-嘌呤-2,6,8-三酮 | 4,5-dichloro-7,9-dimethyl-tetrahydro-purine-2,6,8-trione | 871892-65-8 | C7H8Cl2N4O3 |
| 4,5-二戊-4-烯氧基咪唑烷-2-酮 | 4,5-Bis(4-pentenyloxy)-2-imidazolidinone | 93431-23-3 | C13H22N2O3 |
| 4,5-二乙氧基咪唑烷-2-酮 | 4,5-Diethoxy-2-oxo-imidazolidin | 24044-29-9 | C7H14N2O3 |
| 4,5-二乙氧基-1-乙基-3,7-二甲基-四氢-嘌呤-2,6,8-三酮 | 4,5-diethoxy-1-ethyl-3,7-dimethyl-tetrahydro-purine-2,6,8-trione | 871892-62-5 | C13H22N4O5 |
| 4,5-二乙氧基-1,3-二甲基-四氢-嘌呤-2,6,8-三酮 | 4,5-diethoxy-1,3-dimethyl-tetrahydro-purine-2,6,8-trione | 871892-64-7 | C11H18N4O5 |
| 4,5-二丙氧基-2-咪唑烷酮 | 4,5-Dipropoxy-2-imidazolidinone | 90729-15-0 | C9H18N2O3 |
| 4,5-二丙-2-烯氧基咪唑烷-2-酮 | 2-Oxo-4.5-diallyloxy-imidazolidin | 90566-09-9 | C9H14N2O3 |
| 4,5-二(1-戊烯基氧基)-2-咪唑烷酮 | 2-Imidazolidinone, 4,5-bis(1-pentenyloxy)- | 5781-51-1 | C13H22N2O3 |