| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 2,3-二甲基吡啶 | 2,3-Lutidine | 583-61-9 | C7H9N |
| 2,3-二甲基-[2,4-联吡啶]-5-乙酸 | 2-(2',3-dimethyl-2,4'-bipyridin-5-yl)acetic acid | 1243245-94-4 | C14H14N2O2 |
| 2,3-二甲基-8-氧代-5,6,7,8-四氢-1-噁-7a-氮杂茚烯-4-羧酸甲酯 | methyl 2,3-dimethyl-8-oxo-5,6,7,8-tetrahydro-1-oxa-7a-aza-s-indacene-4-carboxylate | 866393-56-8 | C14H15NO4 |
| 2,3-二甲基-6-苯基吡啶 | 2,3-dimethyl-6-phenylpyridine | 27068-61-7 | C13H13N |
| 2,3-二甲基-5-溴吡啶 | 3-bromo-5,6-dimethylpyridine | 27063-90-7 | C7H8BrN |
| 2,3-二甲基-5-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)吡啶 | 2,3-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine | 741709-65-9 | C13H20BNO2 |
| 2,3-二甲基-4-氯吡啶-N-氧化物 | 4-chloro-2,3-dimethylpyridine-N-oxide | 59886-90-7 | C7H8ClNO |
| 2,3-二甲基-4-吡啶羧酸乙酯 | 2,3-dimethylisonicotinic acid ethyl ester | 867141-53-5 | C10H13NO2 |
| 2,3-二溴吡啶-5-甲醛 | 2,3-Dibromo-5-pyridinecarboxaldehyde | 1092349-81-9 | C6H3Br2NO |
| 2,3-二溴吡啶-4-胺 | 2,3-dibromopyridin-4-amine | 861023-90-7 | C5H4Br2N2 |