| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,4-二氯-5-甲氧基嘧啶 | 2,4-dichloro-5-methoxypyrimidine | 19646-07-2 | C5H4Cl2N2O |
| 2,4-二氯-5-氟苯乙酮 | 2,4-dichloro-5-fluoroacetophenone | 704-10-9 | C8H5Cl2FO |
| 2,4-二氯-5-氟-Β-氧代苯丙酸乙酯 | ethyl 2,4-dichloro-5-fluoro-benzoyl-acetate | 86483-51-4 | C11H9Cl2FO3 |
| 2,4-二氯-5-氟-3-硝基苯乙酮 | 1-(2,4-Dichloro-5-fluoro-3-nitrophenyl)ethanone | 887267-36-9 | C8H4Cl2FNO3 |
| 2,4-二氯-5-氟- -氧代-苯丙腈 | 2,4-Dichloro-5-fluoro-benzoyl-acetonitrile | 103318-74-7 | C9H4Cl2FNO |
| 2,4-二氯-5-异丙基嘧啶 | 2,4-dichloro-5-isopropoxy-pyrimidine | 514842-60-5 | C7H8Cl2N2O |
| 2,4-二氯-5-乙氧基嘧啶 | 5-ethoxy-2,4-dichloro-pyrimidine | 280582-25-4 | C6H6Cl2N2O |
| 2,4-二氯-4-甲基环己-2,5-二烯酮 | 2,4-dichloro-4-methylcyclohexa-2,5-dienone | 70264-59-4 | C7H6Cl2O |
| 2,4-二氯-3-羟基丁醛 | 2,4-Dichloro-3-hydroxybutyraldehyde | 44641-39-6 | C4H6Cl2O2 |
| 2,4-二氯-3-氧代丁酰氯 | 2,4-Dichloracetessigsaeurechlorid | 84912-10-7 | C4H3Cl3O2 |
| 2,4-二氯-3,3-二甲基环丁酮 | 2,4-Dichlor-3,3-dimethylcyclobutanon | 72837-17-3 | C6H8Cl2O |
| 2,4-二氯-2-咪唑苯乙酮 | 1-(2,4-dichlorophenyl)-2-(1H-imidazol-2-yl)ethanone | 252950-14-4 | C11H8Cl2N2O |
| 2,4-二氯-2-丁烯醛 | 2,4-dichloro-but-2-enal | 26394-31-0 | C4H4Cl2O |
| 2,4-二氯-2,2,2-三氟苯乙酮 | 1-(2,4-dichlorophenyl)-2,2,2-trifluoroethan-1-one | 92736-81-7 | C8H3Cl2F3O |
| 2,4-二氧杂双环[3.3.1]壬-1(9),5,7-三烯-6-甲醛 | 2,4-Dioxabicyclo[3.3.1]nona-1(9),5,7-triene-6-carbaldehyde | 342616-12-0 | C8H6O3 |
| 2,4-二氧代戊基磷酸二氢酯 | Phosphoric acid mono-(2,4-dioxo-pentyl) ester | 157247-71-7 | C5H9O6P |
| 2,4-二氧代-N-(吡啶-2-基)-4-(对甲苯基)丁酰胺 | 4-(4-methylphenyl)-2,4-dioxo-N-pyridin-2-ylbutanamide | 130421-37-3 | C16H14N2O3 |
| 2,4-二氧代-4-邻甲苯丁酸甲酯 | Methyl 4-(2-methylphenyl)-2,4-dioxobutanoate | 1037130-77-0 | C12H12O4 |
| 2,4-二氧代-4-苯基-丁酸 | 2,4-dioxo-4-phenylbutanoic acid | 5817-92-5 | C10H8O4 |
| 2,4-二氧代-4-苯丁酸甲酯 | methyl 4-phenyl-2,4-dioxobutanoate | 20577-73-5 | C11H10O4 |
| 2,4-二氧代-4-(对甲苯)丁酸乙酯 | ethyl 2,4-dioxo-4-(p-tolyl)butanoate | 5814-37-9 | C13H14O4 |
| 2,4-二氧代-4-(4-哌啶-1-苯基)丁酸 | 2,4-Dioxo-4-(4-piperidin-1-ylphenyl)butanoic acid | 394655-15-3 | C15H17NO4 |
| 2,4-二氧代-4-(3,4,5-三甲氧基苯基)-丁酸甲酯 | methyl 2,4-dioxo-4-(3,4,5-trimethoxyphenyl)butanoate | 70311-74-9 | C14H16O7 |
| 2,4-二氟苯甲酰 | DES(6-fluoro-1,2-benzoxazole)-2,4-difluorobenzoyl risperidone | 158697-67-7 | C23H27F2N3O2 |
| 2,4-二氟苯基环丙基甲基酮 | Cyclopropyl-(2,4-difluoro-phenyl)-methanone | 60131-34-2 | C10H8F2O |
| 2,4-二氟苯基-4-哌啶基甲酮 | (2,4-difluorophenyl)(piperidin-4-yl)methanone | 84162-86-7 | C12H13F2NO |
| 2,4-二氟苯丙酮 | 2',4'-difluoropropiophenone | 85068-30-0 | C9H8F2O |
| 2,4-二氟-6-羟基苯甲醛 | 2,4-difluoro-6-hydroxy-benzaldehyde | 136516-64-8 | C7H4F2O2 |
| 2,4-二氟-6-甲氧基嘧啶 | 2.4-Difluoro-6-methoxypyrimidin | 27078-76-8 | C5H4F2N2O |
| 2,4-二氟-3-羟基苯甲醛 | 2,4-difluoro-3-hydroxy-benzaldehyde | 192927-69-8 | C7H4F2O2 |
| 2,4-二氟-3-甲氧基苯甲酰乙酸乙酯 | ethyl 2,4-difluoro-3-methoxybenzoylacetate | 221221-12-1 | C12H12F2O4 |
| 2,4-二氟-3-甲氧基苯乙酮 | 2,4-difluoro-3-methoxyacetophenone | 373603-19-1 | C9H8F2O2 |
| 2,4-二氟-3-溴苯乙酮 | 1-(3-Bromo-2,4-difluorophenyl)ethanone | 1210824-63-7 | C8H5BrF2O |
| 2,4-二氟-2-羟基苯乙酮 | 1-(2,4-difluorophenyl)-2-hydroxyethanone | 145240-42-2 | C8H6F2O2 |
| 2,4-二异丙基-7,7-二甲基-4,6,7,8-四氢-5H-1,3-苯并二氧杂环己-5-酮 | 2,4-diisopropyl-7,7-dimethyl-7,8-dihydro-4H-1,3-benzodioxin-5(6H)-one | 83814-62-4 | C16H26O3 |
| 2,4-二叔丁氧基嘧啶-5-硼酸 | 2,4-Di(tert-butoxy)pyrimidin-5-ylboronic acid hydrate | 306935-93-3 | C12H23BN2O5 |
| 2,4-二叔丁氧基嘧啶-5-硼酸 | (2,4-di-tert-butoxypyrimidin-5-yl)boronic acid | 109299-79-8 | C12H21BN2O4 |
| 2,4-二乙酰基间苯三酚 | 2,4-diacetylphloroglucinol | 2161-86-6 | C10H10O5 |
| 2,4-二乙酰基-5-羟基-5-甲基-3-(4-乙基苯基)环己酮 | 2,4-diacetyl-5-hydroxy-5-methyl-3-(4-ethylphenyl)cyclohexanone | 1005127-57-0 | C19H24O4 |
| 2,4-二乙酰基-5-甲基-间苯二酚 | 2,4-diacetyl-5-methyl-resorcinol | 13444-19-4 | C11H12O4 |
| 2,4-二乙酰基-3-苯基-5-羟基-5-甲基环己酮 | 2,4-diacetyl-3-phenyl-5-hydroxy-5-methylcyclohexanone | 100483-82-7 | C17H20O4 |
| 2,4-二乙酰基-3-氧代戊二酸酐 | 3,5-diacetyltetrahydropyran-2,4,6-trione | 33524-89-9 | C9H8O6 |
| 2,4-二乙酰基-3,5-二甲氧基-苯酚 | 1,1'-(4-hydroxy-2,6-dimethoxy-1,3-phenylene)bis(ethan-1-one) | 72221-04-6 | C12H14O5 |
| 2,4-二乙酰基-1-乙基-苯 | 2,4-diacetyl-1-ethyl-benzene | 105640-01-5 | C12H14O2 |
| 2,4-二乙氧基苯乙酮 | 1-(2,4-diethoxyphenyl)ethanone | 22924-18-1 | C12H16O3 |
| 2,4-二乙氧基嘧啶 | 2,4-diethoxypyrimidine | 20461-60-3 | C8H12N2O2 |
| 2,4-二乙氧基吡啶 | 2,4-Diethoxypyridin | 52311-30-5 | C9H13NO2 |
| 2,4-二乙氧基-6-甲基嘧啶 | 2,4-diethoxy-6-methylpyrimidine | 55816-92-7 | C9H14N2O2 |
| 2,4-二乙氧基-6-甲基-吡啶 | 2,4-diethoxy-6-methyl-pyridine | 856834-08-7 | C10H15NO2 |
| 2,4-二乙氧基-5-甲基嘧啶 | 2,4-Diethoxy-5-methyl-pyrimidin | 7193-87-5 | C9H14N2O2 |