| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-氨基-1,2-二氢-3,6-哒嗪二硫酮 | 4-Amino-1,2-dihydropyridazine-3,6-dithione | 69842-32-6 | C4H5N3S2 |
| 4-氧杂-6-氮杂三环[6.1.1.02,6]癸-1(9),2,7-三烯 | 3H-6,8-Methano[1,3]oxazolo[3,4-a]pyridine | 220687-13-8 | C8H7NO |
| 4-氧杂-2-氮杂三环[5.2.1.02,6]癸-1(9),5,7-三烯 | 3H-5,8-Methano[1,3]oxazolo[3,4-a]pyridine | 235106-49-7 | C8H7NO |
| 4-氧代-6-(三氟甲基)-1H-吡啶-3-羧酸 | 4-hydroxy-6-(trifluoromethyl)nicotinic acid | 1060810-79-8 | C7H4F3NO3 |
| 4-氧代-5-苯基-1,4-二氢吡啶-3-羧酸乙酯 | ethyl 4-oxo-5-phenyl-1,4-dihydropyridine-3-carboxylate | 72676-86-9 | C14H13NO3 |
| 4-氧代-4H-吡啶并[2,3-d][1,3]噁嗪-2-羧酸乙酯 | ethyl 4-oxo-4H-pyrido[2,3-d][1,3]oxazine-2-carboxylate | 869299-07-0 | C10H8N2O4 |
| 4-氧代-4,5-二氢-3-吡啶羧酸 | 4-Oxo-4,5-dihydropyridine-3-carboxylic acid | 120382-08-3 | C6H5NO3 |
| 4-氧代-3,4-二氢吡啶-1(2H)-羧酸叔丁酯 | tert-butyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate | 325486-45-1 | C10H15NO3 |
| 4-氧代-2-苯基-2-(2-吡啶基)戊腈 | 4-oxo-2-phenyl-2-(2-pyridyl)pentanenitrile | 101509-01-7 | C16H14N2O |
| 4-氧代-1-(吡啶-2-基)环己烷甲腈 | 4-oxo-1-pyridin-2-yl-cyclohexane-1-carbonitrile | 80139-11-3 | C12H12N2O |
| 4-氧代-1-(4-吡啶基)环己甲腈 | 4-oxo-1-(pyridin-4-yl)cyclohexanecarbonitrile | 1240620-56-7 | C12H12N2O |
| 4-氧代-1,6-二甲基-烟酸 | 1,6-dimethyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid | 33821-59-9 | C8H9NO3 |
| 4-氧代-1,4-二氢吡啶-3-羧酸甲酯 | methyl 4-hydroxynicotinate | 67367-24-2 | C7H7NO3 |
| 4-氧代-1,4-二氢吡啶-3-羧酸乙酯 | ethyl 4-oxo-1,4-dihydro-3-pyridinecarboxylate | 10177-34-1 | C8H9NO3 |
| 4-氧代-1,4-二氢-3-吡啶甲酰肼 | 4-hydroxy-nicotinic acid hydrazide | 76766-77-3 | C6H7N3O2 |
| 4-氧代-1,4-二氢-3,5-吡啶二羧酸二乙酯 | diethyl 1,4-dihydro-4-oxopyridine-3,5-dicarboxylate | 74632-03-4 | C11H13NO5 |
| 4-氧代-1,4-二氢-2-吡啶甲酰胺 | 4-Hydroxypicolinsaeureamid | 100047-35-6 | C6H6N2O2 |
| 4-氧代-1,4-二氢-2-吡啶甲酰肼 | 4-hydroxy-pyridine-2-carboxylic acid hydrazide | 856836-93-6 | C6H7N3O2 |
| 4-氧代-1,4-二氢-2,6-吡啶二甲酸 | Chelidamic acid | 138-60-3 | C7H5NO5 |
| 4-氟烟酰胺 | 4-Fluoropyridine-3-carboxamide | 152126-34-6 | C6H5FN2O |
| 4-氟吡啶甲酸甲酯 | methyl 4-fluoropicolinate | 886371-79-5 | C7H6FNO2 |
| 4-氟吡啶甲酰胺 | 4-fluoropyridine-2-carboxamide | 1172938-55-4 | C6H5FN2O |
| 4-氟吡啶-3-羧酸 | 4-Fluoronicotinic acid | 152126-33-5 | C6H4FNO2 |
| 4-氟吡啶-3-磺酰氯 | 4-fluoropyridine-3-sulfonyl chloride | 1060809-59-7 | C5H3ClFNO2S |
| 4-氟吡啶-3-基硼酸 | (4-fluoropyridin-3-yl)boronic acid | 860626-80-8 | C5H5BFNO2 |
| 4-氟吡啶-2-胺三氟乙酸酯 | 4-fluoropyridin-2-amine trifluoroacetate | 944402-15-7 | C2HF3O2*C5H5FN2 |
| 4-氟吡啶-2-硼酸频那醇酯 | 4-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine | 1260152-43-9 | C11H15BFNO2 |
| 4-氟吡啶-2-甲酸 | 4-fluoropyridine-2-carboxylic acid | 886371-78-4 | C6H4FNO2 |
| 4-氟吡啶-2-甲腈 | 4-fluoropyridine-2-carbonitrile | 847225-56-3 | C6H3FN2 |
| 4-氟吡啶-2,6-二胺 | 4-fluoro-2,6-diaminopyridine | 911424-17-4 | C5H6FN3 |
| 4-氟吡啶 | 4-fluoropyridine | 694-52-0 | C5H4FN |
| 4-氟-6-甲基烟酸 | 4-Fluoro-6-methylnicotinic acid | 1060806-01-0 | C7H6FNO2 |
| 4-氟-5-碘吡啶-2-胺 | 4-fluoro-5-iodopyridin-2-amine | 1708974-12-2 | C5H4FIN2 |
| 4-氟-3-甲酰基吡啶 | 4-Fluoropyridine-3-carbaldehyde | 884495-32-3 | C6H4FNO |
| 4-氟-3-甲基吡啶盐酸盐 | 4-Fluoro-3-methylpyridine hydrochloride | 1263282-40-1 | C6H7ClFN |
| 4-氟-3-甲基吡啶 | 4-fluoro-3-methyl-pyridine | 28489-28-3 | C6H6FN |
| 4-氟-3-吡啶-4-基苯胺 | 4-Fluoro-3-pyridin-4-yl-phenylamine | 154716-47-9 | C11H9FN2 |
| 4-氟-3-(三丁基锡烷基)吡啶 | 4-fluoropyridin-3-yl(tributyl)tin | 918542-03-7 | C17H30FNSn |
| 4-氟-3-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)吡啶 | 4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine | 1220219-91-9 | C11H15BFNO2 |
| 4-氟-3,5-双(三丁基锡烷基)吡啶 | 4-Fluoro-3,5-bis(tributylstannyl)pyridine | 1204580-75-5 | C29H56FNSn2 |
| 4-氟-3,5-二甲基吡啶 | 4-fluoro-3,5-dimethylpyridine | 37669-66-2 | C7H8FN |
| 4-氟-2-醛基吡啶 | 4-fluoropyridine-2-carbaldehyde | 1060809-18-8 | C6H4FNO |
| 4-氟-2-肼基吡啶 | 4-fluoro-2-hydrazinopyridine | 837364-92-8 | C5H6FN3 |
| 4-氟-2-羟基吡啶 | 4-fluoro-2-pyridone | 96530-75-5 | C5H4FNO |
| 4-氟-2-甲基吡啶 | 4-fluoro-2-methylpyridine | 766-16-5 | C6H6FN |
| 4-氟-2-吡啶-3-基苯胺 | 3-(2-amino-5-fluorophenyl)pyridine | 923293-16-7 | C11H9FN2 |
| 4-氟-2-吡啶-2-基吡啶 | 4-Fluoro-2,2'-bipyridine | 118586-07-5 | C10H7FN2 |
| 4-氟-2,6-二甲基吡啶 | 4-Fluor-2.6-dimethyl-pyridin | 28489-31-8 | C7H8FN |
| 4-正戊基吡啶 | 4-pentylpyridine | 2961-50-4 | C10H15N |
| 4-正丙基吡啶-2-羧酸 | 4-propyl-pyridine-2-carboxylic acid | 87999-87-9 | C9H11NO2 |