| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,4,6-三(吡啶-4-基)吡啶 | 2,4,6-tris(4-pyridyl)pyridine | 113919-79-2 | C20H14N4 |
| 2,4,6-三(吡啶-2-基)-1,3,5-三嗪烷 | 2,4,6-tri-[2]pyridyl-hexahydro-[1,3,5]triazine | 73941-08-9 | C18H18N6 |
| 2,4,6-三(三氯甲基)吡啶 | 2,4,6-tris-trichloromethyl-pyridine | 6969-50-2 | C8H2Cl9N |
| 2,4,6-三(4-氟苯基)吡啶 | 2,4,6-tris(4-fluorophenyl)pyridine | 41855-53-2 | C23H14F3N |
| 2,4,6,6-四甲基-3(6H)-吡啶酮 | 2,4,6,6-Tetramethyl-3(6H)-pyridinone | 203524-64-5 | C9H13NO |
| 2,4,5-三甲苯基叠氮化 | 1-(~11~C)Methylidene-2-(pyridin-3-yl)pyrrolidin-1-ium | 74710-78-4 | C10H13N2+ |
| 2,4,5-三甲基吡啶 | 2,4,5-trimethylpyridine | 1122-39-0 | C8H11N |
| 2,4,5-三氯吡啶 | 2,4,5-trichloropyridine | 55934-01-5 | C5H2Cl3N |
| 2,4,5-三氮杂三环[6.2.1.02,7]十一碳-1(10),3,6,8-四烯 | 2H-6,9-Methanopyrido[1,2-d][1,2,4]triazine | 387867-57-4 | C8H7N3 |
| 2,4,5-三氨基吡啶 | pyridine-2,4,5-triamine | 23244-87-3 | C5H8N4 |
| 2,4,5-三氟吡啶 | 2,4,5-trifluoropyridine | 837365-04-5 | C5H2F3N |
| 2,4,5,6-四甲基-3-苯基吡啶 | 2,4,5,6-tetramethyl-3-phenylpyridine | 1016970-76-5 | C15H17N |
| 2,4,5,6-四氯烟腈 | 2,4,5,6-tetrachloro-3-cyanopyridine | 17824-82-7 | C6Cl4N2 |
| 2,4,5,6-四氯嘧啶 | 2,3,4,6-Tetrachlor-pyridin | 14121-36-9 | C5HCl4N |
| 2,4,4,6-四甲基-1H-吡啶-3,5-二腈 | 3,5-dicyano-2,4,4,6-tetramethyl-1,4-dihydropyridine | 1539-51-1 | C11H13N3 |
| 2,4'-二溴-4,2'-联吡啶 | 2,4'-dibromo-4,2'-bipyridine | 1008750-15-9 | C10H6Br2N2 |
| 2,4'-二吡啶 | 4-(2-pyridyl)pyridine | 581-47-5 | C10H8N2 |
| 2,3-环戊烯并吡啶 | 2,3-cyclopentenopyridine | 533-37-9 | C8H9N |
| 2,3-环己吡啶 | 2,3-cycloheptenopyridine | 7197-96-8 | C10H13N |
| 2,3-环十二烷烯并吡啶 | 2,3-cyclododecenopyridine | 6571-43-3 | C15H23N |
| 2,3-吡啶二酮 | Pyridine-2,3-dione | 104706-09-4 | C5H3NO2 |
| 2,3-吡啶二羧酸酐 | Pyridine-2,3-dicarboxylic anhydride | 699-98-9 | C7H3NO3 |
| 2,3-吡啶二羧酸-3-甲酯 | pyridine-2,3-dicarboxylic acid 3-methyl ester | 24195-02-6 | C8H7NO4 |
| 2,3-吡啶二羧酸,2-乙基酯 | 2-(ethoxycarbonyl)nicotinic acid | 161522-42-5 | C9H9NO4 |
| 2,3-吡啶二羧酸, 2-(1-甲基乙基)酯 | 2,3-Pyridinedicarboxylic acid, 2-(1-methylethyl) ester | 118892-73-2 | C10H10NO4- |
| 2,3-吡啶二甲醛 | pyridine-2,3-dicarbaldehyde | 4663-93-8 | C7H5NO2 |
| 2,3-吡啶二甲酸锶盐 | 2,3-Pyridinedicarboxylic acid, strontium salt | 87314-99-6 | C7H3NO4Sr |
| 2,3-吡啶二甲酸二甲酯 | dimethyl 2,3-pyridinedicarboxylate | 605-38-9 | C9H9NO4 |
| 2,3-吡啶二甲酸-d3(主要) | 2,3-Pyridinedicarboxylic Acid-d3 (Major) | 138946-42-6 | C7H5NO4 |
| 2,3-吡啶二甲酸 | 2,3-dicarboxypyridine | 89-00-9 | C7H5NO4 |
| 2,3-双(氯甲基)吡啶 | 2,3-bis(chloromethyl)-pyridine | 45754-12-9 | C7H7Cl2N |
| 2,3-双-(2-吡啶)-5,6-二氢吡嗪 | 2,3-bis(2'-pyridyl)-5,6-dihydropyrazine | 25005-95-2 | C14H12N4 |
| 2,3-双(氯甲基)吡啶盐酸盐 | 2,3-bis(chloromethyl)pyridine hydrochloride | 27221-49-4 | C7H7Cl2N*ClH |
| 2,3-双(三氟甲基)吡啶 | 2,3-Bis-trifluormethyl-pyridin | 1644-68-4 | C7H3F6N |
| 2,3-双(6-甲基吡啶-2-基)丙腈 | 2,3-bis(6-methylpyridin-2-yl)propanenitrile | 1105679-81-9 | C15H15N3 |
| 2,3-双(4-吡啶基)丁烷 | 2,3-bis(4-pyridyl)butane | 655-47-0 | C14H16N2 |
| 2,3-二苯基吡啶 | 2,3-diphenyl pyridine | 33421-53-3 | C17H13N |
| 2,3-二苯基-5,6,7,8-四氢-1,6-二氮杂萘 | 2,3-diphenyl-5,6,7,8-tetrahydro-1,6-naphthyridine | 859214-69-0 | C20H18N2 |
| 2,3-二羧基吡啶氮氧化物 | Pyridine-2,3-dicarboxylic acid N-oxide | 38557-80-1 | C7H5NO5 |
| 2,3-二碘吡啶 | 2,3-diiodopyridine | 83674-70-8 | C5H3I2N |
| 2,3-二碘-5-(三氟甲基)吡啶 | 2,3-Diiodo-5-(trifluoromethyl)pyridine | 1227599-67-8 | C6H2F3I2N |
| 2,3-二硝基萤蒽 | 2-(thiophen-2-yl)isonicotinic acid | 893723-57-4 | C10H7NO2S |
| 2,3-二甲氧基异烟酸 | 2,3-dimethoxyisonicotinic acid | 944906-83-6 | C8H9NO4 |
| 2,3-二甲氧基-吡啶-4-甲醛 | 2,3-dimethoxyisonicotinaldehyde | 944900-64-5 | C8H9NO3 |
| 2,3-二甲基异烟酸甲酯 | methyl 2,3-dimethylisonicotinate | 1254328-26-1 | C9H11NO2 |
| 2,3-二甲基异烟腈 | 4-cyano-2,3-dimethylpyridine | 131895-50-6 | C8H8N2 |
| 2,3-二甲基吡啶-N-氧化物 | 2,3-dimethylpyridine 1-oxide | 22710-07-2 | C7H9NO |
| 2,3-二甲基吡啶-4-胺 | 4-amino-2,3-dimethylpyridine | 122475-57-4 | C7H10N2 |
| 2,3-二甲基吡啶-4-甲醛 | 2,3-dimethylisonicotinaldehyde | 867141-55-7 | C8H9NO |
| 2,3-二甲基吡啶 | 2,3-Dimethylpyridine-d9 | 350818-65-4 | C7H9N |