| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(2,4-二氟苯甲酰基)-哌啶盐酸盐 | 4-(2,4-difluorobenzoyl)piperidine hydrochloride | 106266-04-0 | C12H13F2NO*ClH |
| 4-(2,4-二氟苯氧基)哌啶盐酸盐 | 4-(2,4-difluorophenoxy)piperidine hydrochloride | 1171775-66-8 | C11H13F2NO*ClH |
| 4-(2,4-二氟苯氧基)-3-硝基苯甲醛 | 4-(2,4-difluorophenoxy)-3-nitrobenzaldehyde | 173282-22-9 | C13H7F2NO4 |
| 4-(2,4-二氟苯基)丁酸 | 4-(2,4-difluorophenyl)butanoic acid | 110931-78-7 | C10H10F2O2 |
| 4-(2,4-二氟苯基)-3-氧代丁酸乙酯 | ethyl 4-(2,4-difluorophenyl)-3-oxobutanoate | 194240-96-5 | C12H12F2O3 |
| 4-(2,4-二氟苯基)-2-羟基苯甲醛 | 2',4'-difluoro-3-hydroxybiphenyl-4-carbaldehyde | 1261943-57-0 | C13H8F2O2 |
| 4-(2,4-二氟苯基)-2,4-二氢-3H-1,2,4-三唑-3-酮 | 4-(2,4-difluorophenyl)-3(2H,4H)-1,2,4-triazolone | 155431-40-6 | C8H5F2N3O |
| 4-(2,4,6-三甲基苯基)苯基异羟肟酸 | 4-(2,4,6-trimethylphenyl)phenyl hydroxamic acid | 106359-59-5 | C16H17NO2 |
| 4-(2,4,6-三甲基苯基)-4-氧代丁酸 | 3-(2,4,6-Trimethylbenzoyl)-propionic acid | 15880-01-0 | C13H16O3 |
| 4-(2,4,6-三氯-苯偶氮基)-苯酚 | 4-(2,4,6-trichloro-phenylazo)-phenol | 100399-12-0 | C12H7Cl3N2O |
| 4-(2,4,6-三氟苯甲酰基)-1H-吡咯-2-羧酸 | 4-(2,4,6-trifluorobenzoyl)-1H-pyrrole-2-carboxylic acid | 1201597-19-4 | C12H6F3NO3 |
| 4-(2,4,5-三吡啶-4-基苯基)吡啶 | 1,2,4,5-tetra(4-pyridyl)benzene | 170165-81-8 | C26H18N4 |
| 4-(2,3-环氧丙氧基)-苯基丙酮 | 4-(2,3-epoxypropoxy)-phenylacetone | 102670-31-5 | C12H14O3 |
| 4-(2,3-二羟基丙氧基)苯甲酰肼 | 4-(2,3-dihydroxypropoxy)benzohydrazide | 103385-03-1 | C10H14N2O4 |
| 4-(2,3-二硝基氧基丙氧基)-5-甲氧基-2-硝基苯甲酸 | Vanidil | 138452-22-9 | C11H11N3O12 |
| 4-(2,3-二硝基氧丙基)苯甲酸 | 4-(2,3-dinitrooxypropyl)benzoic acid | 1005499-25-1 | C10H10N2O8 |
| 4-(2,3-二甲氧基苯基)-2-甲基丁酸乙酯 | ethyl 4-(2,3-dimethoxyphenyl)-2-methylbutanoate | 102535-45-5 | C15H22O4 |
| 4-(2,3-二甲氧基苯基)-2-甲基-2-丁烯酸乙酯 | ethyl 4-(2,3-dimethoxyphenyl)-2-methyl-2-butenoate | 102535-44-4 | C15H20O4 |
| 4-(2,3-二甲基苯氧基)苯胺 | 4-[(2,3-dimethylphenyl)oxy]aniline | 155106-50-6 | C14H15NO |
| 4-(2,3-二甲基苯基)-2,2-二甲基-4-氧代丁酸 | 2,2-Dimethyl-4-(2,3-dimethylphenyl)-4-oxobutyric acid | 146645-55-8 | C14H18O3 |
| 4-(2,3-二甲基苯基)-1-哌嗪丁腈 | 4-(2,3-dimethylphenyl)-1-piperazinebutanenitrile | 1026956-56-8 | C16H23N3 |
| 4-(2,3-二甲基-苯基)-吗啉 | 4-(2,3-Dimethylphenyl)morpholine | 105336-49-0 | C12H17NO |
| 4-(2,3-二氯苯基)-6-甲基-2-氧代-1,2,3,4-四氢嘧啶-5-羧酸乙酯 | Ethyl 4-(2,3-dichlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate | 112080-30-5 | C14H14Cl2N2O3 |
| 4-(2,3-二氯苯基)-3-(乙氧羰基)-2-((2-羟基乙氧基)甲基)-5-(甲氧羰基)-6-甲基-1,4-二氢吡啶 | 4-(2,3-dichlorophenyl)-3-ethoxycarbonyl-2-(2-hydroxyethoxymethyl)-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine | 101411-53-4 | C20H23Cl2NO6 |
| 4-(2,3-二氯苯基)-2,6-二甲基-1,4-二氢吡啶-3,5-二羧酸 | 4-(2,3-Dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid | 138279-32-0 | C15H13Cl2NO4 |
| 4-(2,3-二氯苯基)-1H-吡咯-3-羧酸甲酯 | 4-Methoxycarbonyl-3-(2,3-dichlorophenyl)pyrrole | 103999-57-1 | C12H9Cl2NO2 |
| 4-(2,3-二氯苯基)-1-(甲氧基甲基)-2,6-二甲基-1,4-二氢吡啶-3,5-二羧酸 | 4-(2,3-dichlorophenyl)-1-(methoxymethyl)-2,6-dimethyl-4H-pyridine-3,5-dicarboxylic acid | 141600-77-3 | C17H17Cl2NO5 |
| 4-(2,3-二氯苯基)-1,4-二氢-6-甲基-2-(甲硫基)-5-嘧啶羧酸乙酯 | 4-(2,3-dichlorophenyl)-1,4-dihydro-6-methyl-2-(methylthio)-5-pyrimidinecarboxylic acid ethyl ester | 106720-55-2 | C15H16Cl2N2O2S |
| 4-(2,3-二氯苯基)-1,4-二氢-2,6-二甲基-3,5-吡啶二羧酸 3-甲酯 | (+)-4-(2,3-dichlorophenyl)-1,4-dihydro-2,6-dimethyl-5-methoxycarbonyl-3-pyridinecarboxylic acid | 123853-39-4 | C16H15Cl2NO4 |
| 4-(2,3-二氯苯基)-1,2,3,4-四氢-6-甲基-2-硫代-5-嘧啶羧酸1-甲基乙基酯 | 4-(2,3-dichlorophenyl)-1,2,3,4-tetrahydro-6-methyl-2-thioxo-5-pyrimidinecarboxylic acid, 1-methylethyl ester | 106720-69-8 | C15H16Cl2N2O2S |
| 4-(2,3-二氢苯并[1,4]二噁英-6-基)苯甲酸 | tert-butyl (3aS,4S,6R,6aR)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-4-(4-nitrophenyl)-3a,4,6,6a-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate | 188744-94-7 | C25H40N2O7Si |
| 4-(2,3-二氢噻吩并[3,4-b][1,4]二噁英-5-基)喹啉-6-甲醛 | 4-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)quinoline-6-carbaldehyde | 1119899-28-3 | C16H11NO3S |
| 4-(2,3-二氢噻吩-4-基)吗啉 | 4-(4,5-dihydro-thiophen-3-yl)-morpholine | 1006-75-3 | C8H13NOS |
| 4-(2,3-二氢吲哚-1-基)-4-氧代丁酸 | 4-(indolin-1-yl)-4-oxobutanoic acid | 105105-00-8 | C12H13NO3 |
| 4-(2,3-二氢-苯并噻唑-2-基)-苯甲腈 | 4-(2,3-dihydro-benzothiazol-2-yl)-benzonitrile | 100537-89-1 | C14H10N2S |
| 4-(2,3-二氢-苯并呋喃-2-基)-吡咯烷-2-酮 | 4-(2,3-dihydro-1-benzofuran-2-yl)pyrrolidin-2-one | 107037-11-6 | C12H13NO2 |
| 4-(2,3-二氢-苯并[1,4]二恶英-6-基)-噻唑-2-胺 | 2-amino-4-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-thiazole | 105362-06-9 | C11H10N2O2S |
| 4-(2,3-二氢-1,4-苯并二氧杂环己-6-基)苯甲酸 | 4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)benzoic Acid | 193151-96-1 | C15H12O4 |
| 4-(2,3-二氢-1,4-二恶因-6)丁酸 | 4-(2,3-dihydro-1,4-benzodioxin-6-yl) butanoic acid | 14939-93-6 | C12H14O4 |
| 4-(2,3-二氟苯基)-3-氟苯甲酸 | 4-(2,3-Difluorophenyl)-3-fluorobenzoic acid | 1261625-13-1 | C13H7F3O2 |
| 4-(2,3,6,7-四氢-2,6-二氧代-1-丙基-1H-嘌呤-8-基)-苯磺酸 | 4-(2,3,6,7-tetrahydro-2,6-dioxo-1-propyl-1H-purin-8-yl)benzenesulfonic acid | 152529-79-8 | C14H14N4O5S |
| 4-(2,3,5-三碘-苯甲酰氨基)-苯甲酸 | 4-(2,3,5-triiodo-benzoylamino)-benzoic acid | 100541-45-5 | C14H8I3NO3 |
| 4-(2,3,5,6-四氟-4-三氟甲基苯氧基)二苯甲酮 | 4-(2,3,5,6-tetrafluoro-4-trifluoromethylphenoxy)benzophenone | 105273-37-8 | C20H9F7O2 |
| 4-(2,3,4-三甲氧基苯基)苯甲酸甲酯 | methyl 4-(2',3',4'-trimethoxyphenyl)benzoate | 120666-35-5 | C17H18O5 |
| 4-(2,2:6,2-四吡啶-4-基)苯甲醛 | 4'-(4-formylphenyl)-[2,2':6',2'']terpyridine | 138253-30-2 | C22H15N3O |
| 4-(2,2-二苯基-乙基)-1H-咪唑 | 4(5)-(2,2-Diphenylethyl)imidazole | 102390-63-6 | C17H16N2 |
| 4-(2,2-二甲氧基乙基)-5-苯基-4H-1,2,4-噻唑-3-硫醇 | 4-(2,2-dimethoxyethyl)-5-phenyl-4H-1,2,4-triazole-3-thiol | 136745-20-5 | C12H15N3O2S |
| 4-(2,2-二甲基四氢-2H-噻喃-4-基)-1-苯基-1H-吡唑-3,5-二胺 | 1-Phenyl-4-(tetrahydro-2,2-dimethyl-2H-thiopyran-4-yl)-1H-pyrazole-3,5-diamine | 115596-51-5 | C16H22N4S |
| 4-(2,2-二甲基丙烷酰基)苯甲腈 | 1-(4-cyanophenyl)-2,2-dimethyl-1-propanone | 150009-08-8 | C12H13NO |
| 4-(2,2-二甲基-6-亚甲基环己基)丁烷-2-酮 | Dihydro-γ-jonon | 13720-12-2 | C13H22O |