| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 吡唑烷-3-酮 | pyrazolidin-3-one | 10234-72-7 | C3H6N2O |
| 吡唑啶 | pyrazolidine | 504-70-1 | C3H8N2 |
| 吡唑啉盐酸盐 | Pyrazolidine dihydrochloride | 89990-54-5 | C3H10Cl2N2 |
| 叔丁基苄基((2S,3R)-3-羟基-2-(2-硫代噻唑烷-3-羰基)丁基)氨基甲酸酯 | tert-butyl benzyl((2S,3R)-3-hydroxy-2-(2-thioxothiazolidine-3-carbonyl)butyl)carbamate | 98768-11-7 | C20H28N2O4S2 |
| 叔-丁基N-(3-甲基-2-噻唑烷基亚基)氨基甲酸酯 | tert-Butyl N-(3-methyl-2-thiazolidinylidene)carbamate | 100836-63-3 | C9H16N2O2S |
| 反式-4,4-二乙基-1,2-二甲基-吡唑烷 | 1,2-dimethyl-4,4-diethylpyrazolidine | 53779-87-6 | C9H20N2 |
| 双(2-氧代-3-恶唑烷基)次磷酰氯 | bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride | 68641-49-6 | C6H8ClN2O5P |
| 卡哥鲁酸杂质1 | 3-[(4S)-2,5-dioxoimidazolidin-4-yl]propionic acid | 17027-50-8 | C6H8N2O4 |
| 十五烷酸钙 | 1,3-Bis(hydroxymethyl)-4,5-dimethoxyimidazolidin-2-one | 4211-44-3 | C7H14N2O5 |
| 十二甲基巴姆巴[6]尿素水合物,BU[6] | bambus[6]uril | 1227292-62-7 | C42H60N24O12 |
| 化合物PQ912 | (S)-1-(1H-benzo[d]imidazol-5-yl)-5-(4-propoxyphenyl)imidazolidin-2-one | 1276021-65-8 | C19H20N4O2 |
| 化合物 T11410L | GLPG0492 | 1215085-92-9 | C19H14F3N3O3 |
| 六氨-噁唑并[3,4-Α]吡嗪-3-酮盐酸盐 | tetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one hydrochloride | 1020349-31-8 | C6H10N2O2*ClH |
| 六氢吡唑并[1,2-a]吡唑 | 1,5-diazabicyclo[3.3.0]octane | 5397-67-1 | C6H12N2 |
| 六氢-2,3-二甲基-6H-吡唑并[1,2-a][1,2,4,5]四嗪 | hexahydro-2,3-dimethyl-6H-pyrazolo(1,2-a)(1,2,4,5)tetrazine | 70517-50-9 | C7H16N4 |
| 八氢-2H-苯并咪唑-2-硫酮 | octahydrobenzoimidazole-2-thione | 30086-64-7 | C7H12N2S |
| 依沙双酮 | Ethadione | 520-77-4 | C7H11NO3 |
| 他达拉非杂质63 | DL-5-indolylmethylhydantoin | 21753-16-2 | C12H11N3O2 |
| 亚乙基硫脲-D4 | ethylenethiourea-d4 | 352431-28-8 | C3H6N2S |
| 亚乙基硫脲 | N,N'-ethylenethiourea | 96-45-7 | C3H6N2S |
| 五磺基化二己基 | 3-[5-(1,1-dimethylethyl)-3-isoxazolyl]-4-acetoxy-1-methyl-2-imidazolidinone | 80024-58-4 | C13H19N3O4 |
| 二硫酸,O-[(3-甲基-2-羰基-4-[口噁]唑烷基)甲基]酯 | O-((3-Methyl-2-oxooxazolidin-4-yl)methyl) S-hydrogen carbonodithioate | 779283-06-6 | C6H9NO3S2 |
| 二硫代磷酸S-[(2,4-二氧代噻唑烷-5-基)甲基]O,O-二甲酯 | dithiophosphoric acid <i>S</i>-(2,4-dioxo-thiazolidin-3-ylmethyl) ester <i>O</i>,<i>O</i>'-dimethyl ester | 17702-76-0 | C6H10NO4PS3 |
| 二硫代磷酸S-[(2,4-二氧代噻唑烷-5-基)甲基]O,O-二乙酯 | dithiophosphoric acid <i>S</i>-(2,4-dioxo-thiazolidin-3-ylmethyl) ester <i>O</i>,<i>O</i>'-diethyl ester | 17702-71-5 | C8H14NO4PS3 |
| 二氯甲乙基海因 | 5-Aethyl-1.3-dichlor-5-methyl-hydantoin | 89415-87-2 | C6H8Cl2N2O2 |
| 二氢毒蝇蕈醇 | (R,S)-5-aminomethyl-3-oxo-isoxazolidine | 72241-46-4 | C4H8N2O2 |
| 二氢-7alpha-甲基-1H-吡咯并[1,2-c]咪唑-1,3,5(2H,6H)-三酮 | 4-[5-[[1-(4-Chlorophenyl)-2,5-dioxoimidazolidin-4-ylidene]methyl]furan-2-yl]benzoic acid | 5550-33-4 | C21H13ClN2O5 |
| 二四氢噻唑基磷酰苯酯 | Phenyl bis(2-thioxo-1,3-thiazolidine-3-yl) phosphine oxide | 91793-77-0 | C12H13N2OPS4 |
| 二亚硝基甘脲 | Dnsgu | 157203-19-5 | C8H8N12O8 |
| 二乙基-2,3-二氮杂双环[2,2,1]庚-5-烯-2,3-二羧酸酯 | diethyl 2,3-diazanorbornene-2,3-dicarboxylate | 14011-60-0 | C11H16N2O4 |
| 二乙基 [1,1-二甲基-2-(4-甲基-2,5-二氧代咪唑烷-4-基)乙基]膦酸酯 | [1,1-dimethyl-2-(4-methyl-2,5-dioxo-imidazolidin-4-yl)-ethyl]-phosphonic acid diethyl ester | 65884-79-9 | C12H23N2O5P |
| 二-叔丁基吡唑烷-1,2-羧酸酯 | 1,2-bis-tert-butoxycarbonylpyrazolidine | 146605-64-3 | C13H24N2O4 |
| 二(羟甲基)亚乙基硫脲 | 1,3-Bis(hydroxymethyl)-2-imidazolidinthion | 15534-95-9 | C5H10N2O2S |
| 乙酸,氰基-2-咪唑烷亚基-,乙基酯 | ethyl 2-cyano-2-(imidazolidin-2-ylidene)acetate | 101998-57-6 | C8H11N3O2 |
| 乙酸,[1-(2-氨基乙基)-2-咪唑烷亚基]-,甲基酯 | 1-(2-aminomethyl)-2-(methoxycarbonylmethylene)imidazolidine | 140455-69-2 | C8H15N3O2 |
| 乙酰胺,N-[[(5S)-3-(5-溴-2-吡啶基)-2-羰基-5-[口噁]唑烷基]甲基]- | (5S)-3-(5-Bromo-pyridin-2-yl)-5-acetylaminomethyl-oxazolidin-2-one | 175391-90-9 | C11H12BrN3O3 |
| 乙酮,1-(2-甲基-2-[口噁]唑烷基)-(9CI) | 1-(2-Methyl-oxazolidin-2-yl)-ethanone | 130028-27-2 | C6H11NO2 |
| 乙苯妥英 | ethotoin | 86-35-1 | C11H12N2O2 |
| 乙基7-[3-(3-环己基-3-羟基丙基)-2,5-二氧代-4-咪唑烷基]庚酸酯 | 7-[3-(3-cyclohexyl-3-hydroxy-propyl)-2,5-dioxo-imidazolidin-4-yl]-heptanoic acid ethyl ester | 72814-29-0 | C21H36N2O5 |
| 乙基4-氧代-1-苯基-1,3,8-三氮杂螺[4.5]癸烷-8-羧酸酯 | Ethyl 4-oxo-1-phenyl-1,3,8-triazaspiro(4.5)decane-8-carboxylate | 83929-35-5 | C16H21N3O3 |
| 乙基3-(羟甲基)-4-氧代-1-苯基-1,3,8-三氮杂螺[4.5]癸烷 | Ethyl 3-(hydroxymethyl)-4-oxo-1-phenyl-1,3,8-triazaspiro(4.5)decane-8-carboxylate | 83863-45-0 | C17H23N3O4 |
| 乙基2-咪唑烷基亚基乙酸酯 | ethyl 2-(imidazolidin-2-ylidene)acetate | 21418-71-3 | C7H12N2O2 |
| 乙基1,2-恶唑烷-5-羧酸酯 | Isoxazolidine-5-carboxylic acid ethyl ester | 36839-10-8 | C6H11NO3 |
| 乙基-(3-乙基-四氢-[1,3]噻嗪-2-亚基)-胺 | ethyl-(3-ethyl-tetrahydro-[1,3]thiazin-2-yliden)-amine | 78556-10-2 | C8H16N2S |
| 乙基(4-乙基-4-甲基-2-氧代-1,3-恶唑烷-3-基)氨基甲酸酯 | Ethyl (4-ethyl-4-methyl-2-oxooxazolidin-3-yl)carbamate | 638188-37-1 | C9H16N2O4 |
| 乙内酰苯硫脲谷氨酰胺 | D,L-glutamine N-phenylthiohydantoin | 10567-86-9 | C12H13N3O2S |
| 乙内酰脲杂质21 | 5-(4-methylphenyl)imidazolidine-2,4-dione | 69489-37-8 | C10H10N2O2 |
| 乙内酰脲-8-乙酸氯 | Hydantoin-5-acetylchlorid | 51876-11-0 | C5H5ClN2O3 |
| 乙内酰胺硫脲酪氨酸 | D,L-tyrosine N-phenylthiohydantoin | 4332-95-0 | C16H14N2O2S |
| 乙内酰硫脲苏氨酸 | D,L-threonine N-phenylthiohydantoin | 5789-21-9 | C11H12N2O2S |