| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,5-二氟-4-碘吡啶 | 2,5-difluoro-4-iodopyridine | 1017793-20-2 | C5H2F2IN |
| 2,5-二氟-4-氰基吡啶 | 2,5-Difluoroisonicotinonitrile | 1214331-33-5 | C6H2F2N2 |
| 2,5-二氟-4-吡啶胺 | 4-Amino-2,5-difluoropyridine | 189281-61-6 | C5H4F2N2 |
| 2,5-二氟-4-((2-(1-甲基-1H-吡唑-4-基)吡啶-4-基)氧基)苯胺 | 2,5-difluoro-4-((2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yl)oxy)aniline | 1225278-35-2 | C15H12F2N4O |
| 2,5-二吡啶羧酸 | Pyridine-2,5-dicarboxylic acid | 100-26-5 | C7H5NO4 |
| 2,5-二吡啶-2-基-1,3,4-噻二唑 | 2,5-bis(2-pyridyl)-1,3,4-thiadiazole | 2726-92-3 | C12H8N4S |
| 2,5-二乙烯基-吡啶 | 2,5-Divinylpyridin | 16222-95-0 | C9H9N |
| 2,5-二乙炔基吡啶 | 2,5-diethynylpyridine | 137000-75-0 | C9H5N |
| 2,5-二乙基吡啶 | 2,5-diethylpyridine | 54119-29-8 | C9H13N |
| 2,5-二丁基吡啶 | 2,5-dibutyl-pyridine | 112945-05-8 | C13H21N |
| 2,5-二-[2]吡啶基-己烷 | 2,5-di-[2]pyridyl-hexane | 107418-18-8 | C16H20N2 |
| 2,5-二-(2-n-己基吡啶-5-基)-吡啶 | 2,5-di-(2-n-hexylpyridin-5-yl)-pyridine | 1008756-57-7 | C27H35N3 |
| 2,5-二(甲基磺酰基)吡啶 | 2,5-bis(Methylsulfonyl)pyridine | 85330-63-8 | C7H9NO4S2 |
| 2,5-二(溴甲基)吡啶 | 2,5-bis(bromomethyl)pyridine | 42239-18-9 | C7H7Br2N |
| 2,5-二(吡啶-4-基)苯胺 | 2,5-di(pyridin-4-yl)aniline | 1214384-80-1 | C16H13N3 |
| 2,5-二(吡啶-3-基)-1,3,4-噻二唑 | 2,5-di(3-pyridyl)-1,3,4-thiadiazole | 15362-52-4 | C12H8N4S |
| 2,5-二(4-吡啶基)-1,3,4-?二唑 | 2,5-bis(4-pyridyl)-1,3,4-oxadiazole | 15420-02-7 | C12H8N4O |
| 2,5-(2-吡啶基)吡咯 | 2-(5-(pyridin-2-yl)-1H-pyrrol-2-yl)pyridine | 60794-56-1 | C14H11N3 |
| 2,5,6-三甲基-3-苯基吡啶 | 2,5,6-trimethyl-3-phenylpyridine | 1052727-69-1 | C14H15N |
| 2,5,6-三溴-3-甲基吡啶 | 2,3,6-Tribromo-5-methylpyridine | 393516-82-0 | C6H4Br3N |
| 2,5,6-三氯烟酸 | 2,5,6-Trichloronicotinic Acid | 54718-39-7 | C6H2Cl3NO2 |
| 2,5,6-三氯烟酰胺 | 2,5,6-trichloronicotinamide | 142266-62-4 | C6H3Cl3N2O |
| 2,5,6-三氯烟酰氯 | 2,5,6-trichloronicotinoyl chloride | 58584-88-6 | C6HCl4NO |
| 2,5,6-三氯烟腈 | 2,5,6-trichloronicotinonitrile | 40381-92-8 | C6HCl3N2 |
| 2,5,6-三氯吡啶-3-胺 | 3-Amino-2,5,6-trichloropyridine | 55304-76-2 | C5H3Cl3N2 |
| 2,5,6-三氯-4-甲基烟腈 | 5-chloro-3-cyano-4-methyl-2,6-dichloropyridine | 63195-39-1 | C7H3Cl3N2 |
| 2,5,6-三氯-3-羟基吡啶 | 2,5,6-Trichloro-3-hydroxypyridine | 24525-62-0 | C5H2Cl3NO |
| 2,5,6-三氯-3-三氟甲基吡啶 | 2,5,6-trichloro-3-tirfluoromethylpyridine | 80289-91-4 | C6HCl3F3N |
| 2,5,6-三氟烟酸 | 2,5,6-Trifluoronicotinic acid | 773109-19-6 | C6H2F3NO2 |
| 2,5,6-三氟吡啶-3,4-二胺 | 3,4-diamino-2,5,6-trifluoropyridine | 6256-96-8 | C5H4F3N3 |
| 2,5,6-三氟-(9ci)-3-吡啶甲胺 | (2,5,6-Trifluoropyridin-3-yl)methanamine | 771582-56-0 | C6H5F3N2 |
| 2,5,-二溴烟酸乙酯 | ethyl 2,5-dibromonicotinate | 1214375-74-2 | C8H7Br2NO2 |
| 2,4-吡啶羧酸-4-甲酯 | 4-Carbomethoxy-picolinsaeure | 24195-03-7 | C8H7NO4 |
| 2,4-吡啶二羧醛 | 2,4-Diformyl-pyridin | 6220-65-1 | C7H5NO2 |
| 2,4-吡啶二羧酸,二环己基酯 | dicyclohexyl pyridine-2,4-dicarboxylate | 139994-24-4 | C19H25NO4 |
| 2,4-吡啶二羧酸,1-氧化 | pyridine-2,4-dicarboxylic acid N-oxide | 16830-32-3 | C7H5NO5 |
| 2,4-吡啶二羧酸 一水合物 | 2,4-pyridinedicarboxylic acid monohydrate | 207671-42-9 | C7H5NO4*H2O |
| 2,4-吡啶二羧酸 | pyridine-2,4-dicarboxylic acid | 499-80-9 | C7H5NO4 |
| 2,4-吡啶二甲酰 | pyridine-2,4-dicarboxylic acid bis-hydroxyamide | 30240-13-2 | C7H7N3O4 |
| 2,4-吡啶二甲腈,1-氧化 | 2,4-Dicyanopyridin-1-oxid | 98555-41-0 | C7H3N3O |
| 2,4-吡啶二甲胺 | 2,4-Pyridinedimethanamine | 105250-18-8 | C7H11N3 |
| 2,4-双(二甲基氨基)-6-氯吡啶-3-甲腈 | 6-Chlor-3-cyan-2,4-bis(N,N-dimethylamino)pyridin | 35022-97-0 | C10H13ClN4 |
| 2,4-双(三氯甲基)吡啶 | 2,4-bis-trichloromethyl-pyridine | 6969-52-4 | C7H3Cl6N |
| 2,4-二苯基吡啶 | 2,4-diphenylpyridine | 26274-35-1 | C17H13N |
| 2,4-二苯基-5-甲基吡啶 | 5-methyl-2,4-diphenylpyridine | 83575-92-2 | C18H15N |
| 2,4-二羟基吡啶 | 3-deazauracil | 626-03-9 | C5H5NO2 |
| 2,4-二羟基-6-甲基烟酸腈 | 4-hydroxy-6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile | 67643-17-8 | C7H6N2O2 |
| 2,4-二羟基-6-甲基烟酸甲酯 | 2,4-dihydroxy-6-methyl-3-pyridinecarboxylic acid methyl ester | 893616-55-2 | C8H9NO4 |
| 2,4-二羟基-6-甲基烟酰胺 | 4-hydroxy-6-methyl-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid amide | 68373-65-9 | C7H8N2O3 |
| 2,4-二羟基-6-甲基吡啶-3-甲酸 | 4-hydroxy-6-methyl-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid | 846557-80-0 | C7H7NO4 |