| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-氯-5-肼-3(2H)-哒嗪 | 4-Chloro-5-hydrazino-3(2H)-pyridazinone | 6959-56-4 | C4H5ClN4O |
| 4-氯-5-肼-2-苯基-2,3-二氢吡嗪-3-酮 | 4-Chloro-5-hydrazino-2-phenyl-3(2H)-pyridazinone | 1210-32-8 | C10H9ClN4O |
| 4-氯-5-羟基3(2H)-哒嗪 | 4-chloro-5-hydroxy-3(2H)-pyridazinone | 64178-58-1 | C4H3ClN2O2 |
| 4-氯-5-羟基-2-甲基-2H-吡嗪-3-酮 | 4-chloro-5-hydroxy-2-methyl-2<i>H</i>-pyridazin-3-one | 6794-38-3 | C5H5ClN2O2 |
| 4-氯-5-碘嘧啶 | 4-chloro-5-iodopyrimidine | 63558-65-6 | C4H2ClIN2 |
| 4-氯-5-碘-嘧啶-2-基胺 | 4-chloro-5-iodopyrimidin-2-amine | 3993-80-4 | C4H3ClIN3 |
| 4-氯-5-碘-6-甲基嘧啶 | 4-chloro-5-iodo-6-methylpyrimidine | 83410-15-5 | C5H4ClIN2 |
| 4-氯-5-碘-6-甲基-2-苯基嘧啶 | 4-Chloro-5-iodo-6-methyl-2-phenyl-pyrimidine | 83410-17-7 | C11H8ClIN2 |
| 4-氯-5-碘-6-甲基-2-嘧啶胺 | 4-chloro-5-iodo-6-methylpyrimidin-2-amine | 897030-99-8 | C5H5ClIN3 |
| 4-氯-5-碘-2-甲基-嘧啶 | 2-methyl-4-chloro-5-iodopyrimidine | 111079-17-5 | C5H4ClIN2 |
| 4-氯-5-碘-2,6-二甲基嘧啶 | 4-chloro-5-iodo-2,6-dimethylpyrimidine | 83410-16-6 | C6H6ClIN2 |
| 4-氯-5-甲氧基嘧啶-2-胺 | 4-chloro-5-methoxypyrimidin-2-amine | 4763-36-4 | C5H6ClN3O |
| 4-氯-5-甲氧基嘧啶 | 4-chloro-5-methoxy-pyrimidine | 695-85-2 | C5H5ClN2O |
| 4-氯-5-甲氧基哒嗪-3(2H)-酮 | 4-chloro-5-methoxypyridazin-3(2H)-one | 63910-43-0 | C5H5ClN2O2 |
| 4-氯-5-甲氧基-2-苯基哒嗪-3-酮 | 4-chloro-5-methoxy-2-phenyl-2H-pyridazin-3-one | 2514-18-3 | C11H9ClN2O2 |
| 4-氯-5-甲氧基-2-甲基磺酰基嘧啶 | 4-chloro-2-methanesulfonyl-5-methoxy-pyrimidine | 31464-64-9 | C6H7ClN2O3S |
| 4-氯-5-甲氧基-2-甲基-2,3-二氢哒嗪-3-酮 | 4-chloro-5-methoxy-2-methyl-2H-pyridazin-3-one | 14628-57-0 | C6H7ClN2O2 |
| 4-氯-5-甲氧基-2-(三氟甲基)嘧啶 | 4-chloro-5-methoxy-2-(trifluoromethyl)pyrimidine | 808770-41-4 | C6H4ClF3N2O |
| 4-氯-5-甲氧基-2-(4-吡啶)嘧啶 | 4-chloro-5-methoxy-2-(4-pyridinyl)pyrimidine | 133661-38-8 | C10H8ClN3O |
| 4-氯-5-甲氧基-2-(2-吡啶)嘧啶 | 4-chloro-5-methoxy-2-(pyridin-2-yl)pyrimidine | 321432-82-0 | C10H8ClN3O |
| 4-氯-5-甲氧基-2,6-二甲基嘧啶 | 4-Chloro-5-methoxy-2,6-dimethylpyrimidine | 1286784-01-7 | C7H9ClN2O |
| 4-氯-5-甲基嘧啶-2-胺 | 4-chloro-5-methylpyrimidin-2-yl-amine | 20090-58-8 | C5H6ClN3 |
| 4-氯-5-甲基嘧啶 | 4-chloro-5-methylpyrimidine | 51957-32-5 | C5H5ClN2 |
| 4-氯-5-甲基-2-(甲磺酰基)嘧啶 | 4-chloro-5-methyl-2-(methylsulfonyl)pyrimidine | 325780-94-7 | C6H7ClN2O2S |
| 4-氯-5-甲基-2,6-二苯基嘧啶 | 4-chloro-5-methyl-2,6-diphenyl-pyrimidine | 184109-84-0 | C17H13ClN2 |
| 4-氯-5-环丙基-2,6-二甲氧基-嘧啶 | 4-chloro-5-cyclopropyl-2,6-dimethoxy-pyrimidine | 1006302-08-4 | C9H11ClN2O2 |
| 4-氯-5-溴嘧啶 | 5-bromo-4-chloropyrimidine | 56181-39-6 | C4H2BrClN2 |
| 4-氯-5-溴-2-甲磺酰基嘧啶 | 5-bromo-4-chloro-2-(methylsulfonyl)pyrimidine | 79091-24-0 | C5H4BrClN2O2S |
| 4-氯-5-氨基-6-肼基嘧啶 | 4-chloro-6-hydrazinylpyrimidin-5-amine | 42786-59-4 | C4H6ClN5 |
| 4-氯-5-氟嘧啶-2-胺 | 4-chloro-5-fluoropyrimidin-2-amine | 1683-75-6 | C4H3ClFN3 |
| 4-氯-5-氟嘧啶 | 4-chloro-5-fluoropyrimidine | 347418-42-2 | C4H2ClFN2 |
| 4-氯-5-氟-6-甲基嘧啶 | 4-chloro-5-fluoro-6-methylpyrimidine | 898044-55-8 | C5H4ClFN2 |
| 4-氯-5-氟-6-乙烯基嘧啶 | 4-chloro-5-fluoro-6-vinylpyrimidine | 1403893-61-7 | C6H4ClFN2 |
| 4-氯-5-氟-2-甲基嘧啶 | 4-chloro-5-fluoro-2-methylpyrimidine | 898044-50-3 | C5H4ClFN2 |
| 4-氯-5-氟-2-(甲氧基甲基)嘧啶 | 4-chloro-5-fluoro-2-(methoxymethyl)pyrimidine | 1046788-84-4 | C6H6ClFN2O |
| 4-氯-5-氟-2(1H)-嘧啶酮 | 4-chloro-5-fluoro-2(1H)-pyrimidone | 22462-34-6 | C4H2ClFN2O |
| 4-氯-5-异丙基嘧啶 | 4-Chloro-5-isopropylpyrimidine | 1015846-32-8 | C7H9ClN2 |
| 4-氯-5-噻吩-2-基-嘧啶 | 4-Chlor-5-(2-thienyl)-pyrimidin | 58758-99-9 | C8H5ClN2S |
| 4-氯-5-嘧啶甲醛 | 4-Chloropyrimidine-5-carbaldehyde | 933703-03-8 | C5H3ClN2O |
| 4-氯-5-嘧啶乙酸乙酯 | ethyl 2-(4-chloropyrimidin-5-yl)acetate | 6214-47-7 | C8H9ClN2O2 |
| 4-氯-5-乙炔基嘧啶-2-胺 | 4-chloro-5-ethynylpyrimidin-2-amine | 1392804-24-8 | C6H4ClN3 |
| 4-氯-5-乙氧基-2-苯基-3(2H)-哒嗪酮 | 4-chloro-5-ethoxy-2-phenyl-3(2H)-pyridazinone | 5509-73-9 | C12H11ClN2O2 |
| 4-氯-5-乙基嘧啶 | 4-chloro-5-ethylpyrimidine | 54128-01-7 | C6H7ClN2 |
| 4-氯-5-乙基-6-甲基-嘧啶-2-胺 | 4-chloro-5-ethyl-6-methyl-pyrimidin-2-ylamine | 162272-59-5 | C7H10ClN3 |
| 4-氯-5-乙基-2-甲基嘧啶 | 4-chloro-5-ethyl-2-methylpyrimidine | 959239-71-5 | C7H9ClN2 |
| 4-氯-5-丙基嘧啶 | 4-Chloro-5-propylpyrimidine | 25199-00-2 | C7H9ClN2 |
| 4-氯-5-[(4-氯苯甲基)氧代]-2-(4-氯苯基)哒嗪-3(2H)-酮 | 4-chloro-5-(4-chlorobenzyloxy)-2-(4-chlorophenyl)-3(2H)-pyridazinone | 107359-39-7 | C17H11Cl3N2O2 |
| 4-氯-5-(环丙基氨基)-2-甲基-3(2H)-哒嗪酮 | 4-chloro-5-cyclopropylamino-2-methyl-2<i>H</i>-pyridazin-3-one | 65269-70-7 | C8H10ClN3O |
| 4-氯-5-(氯甲基)-2-甲基嘧啶 | 4-chloro-5-chloromethyl-2-methyl-pyrimidine | 731766-78-2 | C6H6Cl2N2 |
| 4-氯-5-(三氟甲基)嘧啶-2-胺 | 4-chloro-5-(trifluoromethyl)pyrimidin-2-amine | 1201657-24-0 | C5H3ClF3N3 |