| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-氨基-1-(5-乙氧基羰基吡啶-2-基)哌啶 | 4-amino-1-(5-ethoxycarbonylpyrid-2-yl)piperidine | 252577-91-6 | C13H19N3O2 |
| 4-氨基-1-(4-硫代-Β-D-阿糖腺苷)-2(氢)-嘧啶酮 | 4′-thioarabinocytidine | 26599-17-7 | C9H13N3O4S |
| 4-氨基-1-(2-吡啶基)吡唑 | 1-(pyridin-2-yl)-1H-pyrazol-4-amine | 28465-95-4 | C8H8N4 |
| 4-氨基-1-(2,3,5-O-三苯甲酰基-beta-D-呋喃核糖基)-1,3,5-三嗪-2(1H)-酮 | [5-(4-Amino-2-oxo-1,3,5-triazin-1-yl)-3,4-dibenzoyloxyoxolan-2-yl]methyl benzoate | 28998-36-9 | C29H24N4O8 |
| 4-氨基-1,6-萘啶 | 4-Amino-1.6-naphthyridin | 28593-08-0 | C8H7N3 |
| 4-氨基-1,3-二氢苯并[C]异噻唑2,2-二氧化物 | 4-Amino-1,3-dihydrobenzo[c]isothiazole 2,2-dioxide | 211096-70-7 | C7H8N2O2S |
| 4-氨基-1,2-萘二酮水合物(2:1) | 1,2-Naphthalenedione, 4-amino-, hydrate (2:1) | 20814-38-4 | C20H16N2O5 |
| 4-氨基-1,2-二羟基-9,10-蒽醌 | 4-amino-1,2-dihydroxy-anthraquinone | 2835-53-2 | C14H9NO4 |
| 4-氨基-1,2,5-恶二唑-3-甲酰肼 | 4-amino-1,2,5-oxadiazole-3-carbohydrazide | 246048-72-6 | C3H5N5O2 |
| 4-氨基-1,2,5-恶二唑-3-甲腈2-氧化物 | 4-amino-3-cyanofuroxan | 206363-17-9 | C3H2N4O2 |
| 4-氨基-(4H)-1,2,4-噻唑-3,5-二醇 | 4-aminourazole | 21531-96-4 | C2H4N4O2 |
| 4-氨基-(1,2,5)-噻二唑-3-甲酸 | 4-amino-1,2,5-thiadiazole-3-carboxylic acid | 2829-58-5 | C3H3N3O2S |
| 4-氧杂-8-氮杂三环[5.1.0.03,5]辛烷 | 4-Oxa-8-azatricyclo[5.1.0.0~3,5~]octane | 220826-69-7 | C6H9NO |
| 4-氧杂-6-氮杂三环[6.1.1.02,6]癸-1(9),2,7-三烯 | 3H-6,8-Methano[1,3]oxazolo[3,4-a]pyridine | 220687-13-8 | C8H7NO |
| 4-氧杂-2-氮杂三环[5.2.1.02,6]癸-1(9),5,7-三烯 | 3H-5,8-Methano[1,3]oxazolo[3,4-a]pyridine | 235106-49-7 | C8H7NO |
| 4-氧杂-1,7-庚二醇二壬酸酯 | Dipropylene glycol dinonanoate | 29059-00-5 | C24H46O5 |
| 4-氧四氢噻酚-3-羧酸甲酯 | 4-methoxycarbonylthiolan-3-one | 2689-68-1 | C6H8O3S |
| 4-氧代脯氨酸 | 2-Carboxy-pyrrolidin-4-on | 2002-02-0 | C5H7NO3 |
| 4-氧代硫代苯并二氢吡喃-2-羧酸 | 4-oxothiochroman-2-carboxylic acid | 226924-15-8 | C10H8O3S |
| 4-氧代环磷酰胺 | 4-ketocyclophosphamide | 27046-19-1 | C7H13Cl2N2O3P |
| 4-氧代环己烷羧酰胺 | 4-oxocyclohexanecarboxamide | 204136-88-9 | C7H11NO2 |
| 4-氧代环己烷-1-醇对甲苯磺酸酯 | 4-tosyloxycyclohexanone | 23511-04-8 | C13H16O4S |
| 4-氧代戊酸戊酯 | 1-pentyl levulinate | 20279-49-6 | C10H18O3 |
| 4-氧代戊酸异丙酯 | isopropyl levulinate | 21884-26-4 | C8H14O3 |
| 4-氧代戊酸叔丁酯 | tert-butyl levulinate | 2854-10-6 | C9H16O3 |
| 4-氧代庚二酸二甲酯 | 4-oxo-heptanedioic acid dimethyl ester | 22634-92-0 | C9H14O5 |
| 4-氧代己酸甲酯 | methyl 4-oxohexanoate | 2955-62-6 | C7H12O3 |
| 4-氧代四氢-2H-吡喃-2-羧酸乙酯 | ethyl 4-oxotetrahydro-2H-pyran-2-carboxylate | 287193-07-1 | C8H12O4 |
| 4-氧代哌啶-1-羧酸甲酯 | methyl 4-oxopiperidine-1-carboxylate | 29976-54-3 | C7H11NO3 |
| 4-氧代十八烷酸甲酯 | methyl 4-oxooctadecanoate | 2380-19-0 | C19H36O3 |
| 4-氧代十一烷酸 | 4-oxoundecanoic acid | 22847-06-9 | C11H20O3 |
| 4-氧代-β-紫罗酮 | 4-oxo-β-ionone | 27185-77-9 | C13H18O2 |
| 4-氧代-β-紫罗兰醇 | 3-(3-Hydroxybut-1-en-1-yl)-2,4,4-trimethylcyclohex-2-en-1-one | 27185-78-0 | C13H20O2 |
| 4-氧代-N-苯基戊烷酰胺 | levulinanilide | 23132-35-6 | C11H13NO2 |
| 4-氧代-7-甲氧基-1,4-二氢喹啉-6-甲酸甲酯 | methyl 7-methoxy-4-oxo-1,4-dihydroquinoline-6-carboxylate | 205448-65-3 | C12H11NO4 |
| 4-氧代-6-苯基己酸甲酯 | 4-oxo-6-phenylhexanoic acid methyl ester | 22187-89-9 | C13H16O3 |
| 4-氧代-5-乙酰氨基戊酸 | 4-oxo-5-acetylaminopentanoic acid | 20238-92-0 | C7H11NO4 |
| 4-氧代-4H-苯并[h]色烯-3-甲醛 | 4-oxo-4H-benzo[h]chromene-3-carbaldehyde | 23469-48-9 | C14H8O3 |
| 4-氧代-4H-咪唑并[4,5,1-Ij]喹啉-2-甲腈 | 2-Cyano-4H-imidazo[4,5,1-ij]quinoline-4-one | 266336-56-5 | C11H5N3O |
| 4-氧代-4-吡啶-2-基丁酸乙酯 | ethyl 4-oxo-4-(2-pyridyl)butyrate | 26749-23-5 | C11H13NO3 |
| 4-氧代-4-[[9-[(2,2,2-三氟乙酰基)氨基]-9H-芴-2-基]氨基]丁-2-烯酸 | N-<9-Trifluoracetamino-fluorenyl-(2)>-maleinsaeure-monoamid | 2341-42-6 | C19H13F3N2O4 |
| 4-氧代-4-[2-(三氟甲基)苯基]丁酸 | 4-oxo-4-(2-trifluoromethylphenyl)butyric acid | 200725-09-3 | C11H9F3O3 |
| 4-氧代-4-(2,5-二氯苯基氨基)丁酸 | 4-(2,5-Dichloroanilino)-4-oxobutanoic acid | 25589-43-9 | C10H9Cl2NO3 |
| 4-氧代-4-(1,3,4-噻二唑-2-基氨基)丁酸 | <i>N</i>-[1,3,4]thiadiazol-2-yl-succinamic acid | 26861-97-2 | C6H7N3O3S |
| 4-氧代-3-苯基戊腈 | 3-phenyl-4-oxopentane-1-nitrile | 21953-95-7 | C11H11NO |
| 4-氧代-3,4-二氢-2H-吡喃-2-羧酸乙酯 | ethyl 4-oxo-3,4-dihydro-2H-pyran-2-carboxylate | 287193-06-0 | C8H10O4 |
| 4-氧代-2-硫代-1,2,3,4-四氢-5-嘧啶甲腈 | 5-cyano-2-thiouracil | 23945-49-5 | C5H3N3OS |
| 4-氧代-1-苯基-1,2,3,4-四氢-1-萘甲酸 | 4-oxo-1-phenyl-1,2,3,4-tetrahydro-1-naphthalenecarboxylic acid | 2997-25-3 | C17H14O3 |
| 4-氧代-1-丙基-哌啶-3-羧酸甲酯 | 4-oxo-1-propyl-piperidine-3-carboxylic acid methyl ester | 24318-89-6 | C10H17NO3 |
| 4-氧代-1,2,3,4-四氢萘-2-羧酸乙酯 | 5-ethoxycarbonyl-1,2-benzo-3-oxocyclohexenone | 22743-00-6 | C13H14O3 |