| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,4’-二酰氯二苯醚 | 4,4'-bis(chlorocarbonyl)diphenyl oxide | 7158-32-9 | C14H8Cl2O3 |
| 4,4’-二硫二基双(4,1-亚苯)二甲醇 | 4-(hydroxymethyl)phenyl disulfide | 7748-20-1 | C14H14O2S2 |
| 4,4’-二[[1-[[(2,4-二甲苯基)氨基]羰基]-2-氧代丙基]偶氮]-(1,1联苯)-2,2’-二磺酸 | 4,4'-bis[[1-[[(2,4-Dimethylphenyl)amino]carbonyl]-2-oxopropyl]azo][1,1'-biphenyl]-2,2'-disulphonic acid | 78952-69-9 | C36H36N6O10S2 |
| 4,4’-[[(4-甲氧苯基)亚甲基]二[(2-甲基-4,1-亚苯基)偶氮]]二[2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 | 4-[[4-[(4-methoxyphenyl)-[3-methyl-4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]methyl]-2-methylphenyl]diazenyl]-5-methyl-2-phenyl-4H-pyrazol-3-one | 72906-47-9 | C42H38N8O3 |
| 4,4’-[2,2,2-三氟代-1-(三氟代甲基)亚乙基]二苯酚二钠盐 | Disodium 4-[1,1,1,3,3,3-hexafluoro-2-(4-oxidophenyl)propan-2-yl]phenolate | 74938-83-3 | C15H8F6Na2O2 |
| 4,4’-[1,2-乙烯二基二[(3-磺基-4,1-苯亚基)-ONN-氧化偶氮基-4,1-苯亚基偶氮]二苯甲酸四钠盐 | Benzoic acid, 4,4'-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)-ONN-azoxy-4,1-phenyleneazo))bis-, tetrasodium salt | 71873-49-9 | C40H24N8Na4O12S2 |
| 4,4’-(1,10-癸二氧基)二苯酚 | 4,4'-[Decane-1,10-diylbis(oxy)]bis(3-phenoxyphenol) | 70856-53-0 | C34H38O6 |
| 4,4a,5,6,7,7a,8,9-八氢-3,4,8-三羟基-6,6,8-三甲基薁并[5,6-c]呋喃-1(3H)-酮 | Azuleno(5,6-c)furan-1(3H)-one, 4,4a,5,6,7,7a,8,9-octahydro-3,4,8-trihydroxy-6,6,8-trimethyl- | 71305-94-7 | C15H22O5 |
| 4,4-辛烷二基二氧基二苯甲酸 | 4,4'-Dicarboxy-α,ω-diphenoxy-octan | 74774-57-5 | C22H26O6 |
| 4,4-异亚丙基(2-叔丁基苯酚) | 2,2'-di-tert-butyl-4,4'-(propane-2,2-diyl)diphenol | 79-96-9 | C23H32O2 |
| 4,4-哌啶二醇 | piperidine-4,4-diol | 73390-11-1 | C5H11NO2 |
| 4,4-亚乙烯双(N,N-二甲基苯胺) | 1,1-Bis<p-(dimethylamino)phenyl>ethylene | 7478-69-5 | C18H22N2 |
| 4,4-二苯基二苯甲酮 | di([1,1'-biphenyl]-2-yl)methanone | 72776-75-1 | C25H18O |
| 4,4-二苯基丁-3-烯-1-醇 | 4,4-diphenyl-3-buten-1-ol | 76694-24-1 | C16H16O |
| 4,4-二苯基-3-丁烯酸 | 4,4-diphenylbut-3-enoic acid | 7498-88-6 | C16H14O2 |
| 4,4-二硝基联苄 | 1,2-bis(4-nitrophenyl)ethane | 736-30-1 | C14H12N2O4 |
| 4,4-二甲氧基哌啶单盐酸盐 | 4,4-dimethoxypiperidine hydrochloride | 77542-16-6 | C7H15NO2*ClH |
| 4,4-二甲氧基吡咯烷-2-羧酸 | 4,4-Dimethoxypyrrolidine-2-carboxylic acid | 75776-56-6 | C7H13NO4 |
| 4,4-二甲氧基二苯基甲烷 | 4,4'-dianisylmethane | 726-18-1 | C15H16O2 |
| 4,4-二甲氧基-5,6,7,8-四氢萘-1-酮 | 5,6,7,8=tetrahidrp-4,4-dimetoxinaftalen-1-ona | 76657-06-2 | C12H16O3 |
| 4,4-二甲氧基-3-甲基环己-2,5-二烯-1-酮 | 4,4-dimethoxy-3-methylcyclohexa-2,5-dienone | 72054-83-2 | C9H12O3 |
| 4,4-二甲基二环[3.2.0]庚烷-2-酮 | 4,4-dimethylbicyclo<3.2.0>heptan-2-one | 71221-71-1 | C9H14O |
| 4,4-二甲基-delta(8)-胆甾烯醇 | 4,4-Dimethylcholest-8-ene-3β-ol | 7240-15-5 | C29H50O |
| 4,4-二甲基-5-alpha-胆甾-(8,24)-二烯-3-beta-醇 | lanosterol | 7448-02-4 | C29H48O |
| 4,4-二甲基-4H-呋喃并[3,4-d][1,3]恶嗪-2(1H)-酮 | 4,4-Dimethyl-4H-furo<3,4-d><1,3>oxazin-2(1H)-one | 78329-69-8 | C8H9NO3 |
| 4,4-二甲基-4,5-二氢-2,3-二硫-5-氮杂-环戊烷并[A]萘-1-硫酮 | 4,5-dihydro-4,4-dimethyl-5H-2,3-dithiolo<5,4-c>-quinoline-1-thione | 7309-86-6 | C12H11NS3 |
| 4,4-二甲基-3,4-二氢喹啉-2(1h)-酮 | 4,4-dimethyl-3,4-dihydro-1H-quinolin-2-one | 76693-04-4 | C11H13NO |
| 4,4-二甲基-2-(4-甲基苯基)-4,5-二氢-1,3-恶唑 | 4,4-dimethyl-2-p-tolyl-2-oxazoline | 79568-30-2 | C12H15NO |
| 4,4-二甲基-2-(2-甲基苯基)-4,5-二氢-1,3-噁唑 | 4,5-dihydro-4,4-dimethyl-2-(2-methylphenyl)-2-oxazoline | 71885-44-4 | C12H15NO |
| 4,4-二甲基-2-(1-甲基乙基)-恶唑烷 | 2-isopropyl-4,4-dimethyloxazolidine | 77472-23-2 | C8H17NO |
| 4,4-二甲基-2,3-二氢-1H-萘-1-甲腈 | ethyl 1-cyano-1,2,3,4-tetrahydro-4,4-dimethylnaphthalene-1-carboxylate | 78103-84-1 | C13H15N |
| 4,4-二甲基-1-苯基-己-5-烯-3-醇 | 4,4-dimethyl-1-phenylhex-5-en-3-ol | 71787-60-5 | C14H20O |
| 4,4-二甲基-1-苯基-2-(1,2,4-三唑-1-基)戊-1-烯-3-酮 | 4,4-dimethyl-1-phenyl-2-(1,2,4-triazol-1-yl)pent-1-en-3-one | 79174-30-4 | C15H17N3O |
| 4,4-二甲基-1-环戊烯-1-羧酸 | 4,4-Dimethyl-1-cyclopentene-1-carboxylic acid | 79671-66-2 | C8H12O2 |
| 4,4-二甲基-1-氧代-4,5-二氢-1,2,5-噻二唑-3-基氨基硫代甲亚氨酸酯 | 2-(4,4-Dimethyl-1-oxo-4,5-dihydro-1H-1λ<sup>4</sup>-[1,2,5]thiadiazol-3-yl)-isothiourea | 791725-58-1 | C5H10N4OS2 |
| 4,4-二甲基-1-戊烯 | 4,4-dimethylpent-1-ene | 762-62-9 | C7H14 |
| 4,4-二甲基-1-(3-吡啶)-3-戊酮 | 4,4-dimethyl-1-(pyridin-3-yl)pentan-3-one | 75749-00-7 | C12H17NO |
| 4,4-二甲基-1,2,3,4-四氢异喹啉 | 4,4-dimethyl-1,2,3,4-tetrahydroisoquinoline | 78592-91-3 | C11H15N |
| 4,4-二溴-4-氯-1-丁烯 | 4,4-dibromo-4-chloro-1-butene | 76937-28-5 | C4H5Br2Cl |
| 4,4-二氰基庚烷二酸二(2-丙烯基)酯 | Heptanedioic acid, 4,4-dicyano-, diallyl ester | 7504-74-7 | C15H18N2O4 |
| 4,4-二氯-3,3-二硝基苯甲酮 | 4,4'-dichloro-3,3'-dinitrobenzophenone | 7498-65-9 | C13H6Cl2N2O5 |
| 4,4-二氯-2,3-二甲基-2-环丁烯-1-酮 | 4,4-Dichloro-2,3-dimethyl-2-cyclobuten-1-one | 72284-72-1 | C6H6Cl2O |
| 4,4-二氯-1,1,1,3,3-五氟丁烷 | 1,1-Dichlor-2,2,4,4,4-pentafluorbutan | 70566-51-7 | C4H3Cl2F5 |
| 4,4-二氢-4-亚氨基-1,4-氧硫杂环己烷 4-氧化物 | 4-imino-1,4λ<sup>6</sup>-oxathiane 4-oxide | 708257-15-2 | C4H9NO2S |
| 4,4-二氟-L-脯氨酰胺 | (S)-4,4-difluoropyrrolidine-2-carboxamide | 719267-96-6 | C5H8F2N2O |
| 4,4-二乙氧基丁醇 | 4,4-diethoxybutan-1-ol | 70216-75-0 | C8H18O3 |
| 4,4-二乙氧基-L-脯氨酸 | 4,4-diethoxy-L-proline | 75776-61-3 | C9H17NO4 |
| 4,4-二乙基-4H-呋喃并[3,4-d][1,3]恶嗪-2(1H)-酮 | 4,4-Diethyl-4H-furo<3,4-d><1,3>oxazin-2(1H)-one | 78329-72-3 | C10H13NO3 |
| 4,4-二乙基-3,5-二甲基-4H-吡唑 | 4,4-Diethyl-3,5-dimethyl-4H-pyrazol | 74076-88-3 | C9H16N2 |
| 4,4-二丁基-γ-丁内酮 | 4,4-dibutyl-4-butyrolactone | 7774-47-2 | C12H22O2 |