| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-苄基-3-甲基-1H-哒嗪-6-酮 | 6-Methyl-5-[1-phenyl-meth-(E)-ylidene]-4,5-dihydro-2H-pyridazin-3-one | 26717-37-3 | C12H12N2O |
| 4-苄基-2,6-二氯嘧啶 | 4-benzyl-2,6-dichloropyrimidine | 796095-89-1 | C11H8Cl2N2 |
| 4-肼基嘧啶 | 4-hydrazinylpyrimidine | 22930-71-8 | C4H6N4 |
| 4-肼基哒嗪盐酸盐 | pyridazin-4-yl-hydrazine; hydrochloride | 117044-03-8 | C4H6N4*ClH |
| 4-肼基吡啶并[3,4-d]哒嗪 | 4-hydrazinopyrido<3,4-d>pyridazine | 162022-89-1 | C7H7N5 |
| 4-肼基-6-羟基嘧啶 | 6-hydrazinopyrimidin-4-ol | 29939-37-5 | C4H6N4O |
| 4-肼基-6-甲基-2(1H)-嘧啶酮 | 4-hydrazinyl-6-methyl-1,2-dihydropyrimidin-2-one | 42351-98-4 | C5H8N4O |
| 4-肼基-6-氧代-1-苯基哒嗪-3-碳酰肼 | 5-Hydrazino-3-oxo-2-phenyl-2,3-dihydropyridazine-6-carboxylic hydrazide | 129109-53-1 | C11H12N6O2 |
| 4-肼基-6-(1-甲基肼基)嘧啶 | 4-hydrazino-6-(N-methylhydrazino)pyrimidine | 663909-90-8 | C5H10N6 |
| 4-肼基-5-甲基-2-嘧啶胺 | 2-amino-4-hydrazino-5-methylpyrimidine | 16931-08-1 | C5H9N5 |
| 4-肼基-5-嘧啶甲腈 | 4-Hydrazino-5-cyan-pyrimidin | 16357-75-8 | C5H5N5 |
| 4-肼基-3H-嘧啶-2-硫酮 | 4-hydrazinopyrimidine-2(1H)-thione | 32084-28-9 | C4H6N4S |
| 4-肼基-2-甲基-5-甲基磺酰基-3(2H)-哒嗪酮 | 4-Hydrazino-2-methyl-5-methylsulfonyl-2H-pyridazin-3-on | 63901-43-9 | C6H10N4O3S |
| 4-肼基-2-嘧啶胺 | 4-hydrazinylpyrimidin-2-amine | 33575-09-6 | C4H7N5 |
| 4-肼-2,6-二甲基嘧啶 | 4-hydrazinyl-2,6-dimethylpyrimidine | 14331-56-7 | C6H10N4 |
| 4-羟甲基胞嘧啶 | 6-Hydroxymethyl-cytosin | 34387-05-8 | C5H7N3O2 |
| 4-羟甲基嘧啶 | pyrimidin-4-ylmethanol | 33581-98-5 | C5H6N2O |
| 4-羟基苯巴比妥-D5 | 4-Hydroxy Phenobarbital-d5 | 111342-31-5 | C12H12N2O4 |
| 4-羟基苯巴比妥 | p-Hydroxyphenobarbital | 379-34-0 | C12H12N2O4 |
| 4-羟基嘧啶-5-甲酰胺 | 4-Hydroxy-5-carbamoyl-pyrimidin | 4786-53-2 | C5H5N3O2 |
| 4-羟基哒嗪 | 4-Hydroxypyridazin | 20733-10-2 | C4H4N2O |
| 4-羟基吡咯并[1,2-B]哒嗪-2(1H)-酮 | 4-Hydroxypyrrolo[1,2-b]pyridazin-2(1H)-one | 270902-36-8 | C7H6N2O2 |
| 4-羟基-6-甲氧基甲基嘧啶-2-硫醇 | 6-methoxymethyl-2-thiouracil | 175205-07-9 | C6H8N2O2S |
| 4-羟基-6-甲基嘧啶 | 6-methyl-3H-pyrimidin-4-one | 3524-87-6 | C5H6N2O |
| 4-羟基-6-甲基-2-(甲基硫代)嘧啶-5-羧酸乙酯 | 5-ethoxycarbonyl-6-methyl-2-methylsulfanylpyrimidin-4(3H)-one | 344361-90-6 | C9H12N2O3S |
| 4-羟基-6-氧代-1-苯基哒嗪-3-羧酸 | 2-phenyl-5-hydroxy-3-oxo-2,3-dihydropyridazine-6-carboxylic acid | 121582-62-5 | C11H8N2O4 |
| 4-羟基-6-氧代-1,6-二氢嘧啶-2-羧酸 | 2-Carboxy-4,6-dihydroxy-pyrimidin | 5177-20-8 | C5H4N2O4 |
| 4-羟基-6-氧代-1,6-二氢-5-嘧啶甲酰胺 | 5-carbamoyluracil | 1074-97-1 | C5H5N3O3 |
| 4-羟基-6-巯基-2-甲基嘧啶 | 2-methyl-6-thio-4-pyrimidinone | 42956-80-9 | C5H6N2OS |
| 4-羟基-6-三氟甲基嘧啶 | 6-(trifluoromethyl)pyrimidin-4-ol | 1546-78-7 | C5H3F3N2O |
| 4-羟基-6-(三氟甲基)嘧啶-2-硫醇 | 6-trifluoromethyl-2-thiouracil | 368-54-7 | C5H3F3N2OS |
| 4-羟基-5-碘嘧啶 | 5-iodopyrimidin-4(3H)-one | 4349-07-9 | C4H3IN2O |
| 4-羟基-5-甲氧基嘧啶 | 5-methoxy-4(3H)-pyrimidinone | 695-87-4 | C5H6N2O2 |
| 4-羟基-5-甲基-6-n-丙基嘧啶-2-硫醇 | 5-methyl-6-propyl-2-sulfanylidene-1H-pyrimidin-4-one | 134694-90-9 | C8H12N2OS |
| 4-羟基-5-氰基嘧啶 | 3,4-Dihydro-4-oxopyrimidin-5-carbonitril | 4774-34-9 | C5H3N3O |
| 4-羟基-5-嘧啶甲酸甲酯 | 6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid methyl ester | 4774-35-0 | C6H6N2O3 |
| 4-羟基-5-嘧啶甲酸乙酯 | ethyl 3,4-dihydro-4-oxopyrimidine-5-carboxylate | 4786-52-1 | C7H8N2O3 |
| 4-羟基-5-嘧啶乙酸乙酯 | ethyl 2-(6-oxo-1,6-dihydropyrimidin-5-yl)acetate | 6214-46-6 | C8H10N2O3 |
| 4-羟基-5-(4-甲氧基苯基)-1H-嘧啶-6-酮 | 5-(4-methoxyphenyl)pyrimidine-4,6-diol | 146532-67-4 | C11H10N2O3 |
| 4-羟基-4-甲基-2-(2-吗啉-4-基乙基)-6-(4-氧代-1-环己-2,5-二烯亚基)二嗪农-3-酮盐酸盐 | 3(2H)-Pyridazinone, 4,5-dihydro-4-hydroxy-6-(p-hydroxyphenyl)-4-methyl-2-(2-morpholinoethyl)-, hydrochloride | 33048-53-2 | C17H24ClN3O4 |
| 4-羟基-4-(5-嘧啶基)环己酮 | 4-hydroxy-4-pyrimidin-5-yl-cyclohexanone | 708274-26-4 | C10H12N2O2 |
| 4-羟基-4-(5-嘧啶-2-基吡啶-2-基)环己酮 | 4-hydroxy-4-[5-(pyrimidin-2-yl)pyridin-2-yl]cyclohexan-1-one | 857651-06-0 | C15H15N3O2 |
| 4-羟基-3-甲基-1,3-二氮杂螺[4.4]壬烷-2-酮 | 4-Hydroxy-3-methyl-1,3-diaza-spiro[4.4]nonan-2-one | 106663-35-8 | C8H14N2O2 |
| 4-羟基-2-苯基嘧啶-5-羧酸 | 1,6-dihydro-6-oxo-2-phenylpyrimidine-5-carboxylic acid | 56406-26-9 | C11H8N2O3 |
| 4-羟基-2-苯基嘧啶-5-甲酸乙酯 | ethyl 6-oxo-2-phenyl-1,6-dihydropyrimidine-5-carboxylate | 55613-22-4 | C13H12N2O3 |
| 4-羟基-2-苯基嘧啶 | 2-phenyl-4-hydroxypyrimidine | 33643-94-6 | C10H8N2O |
| 4-羟基-2-硫代-6-(二氟甲基)嘧啶 | 6-(Difluoromethyl)-4-hydroxypyrimidine-2(1H)-thione | 1204298-76-9 | C5H4F2N2OS |
| 4-羟基-2-甲基嘧啶-5-羧酸 | 5-Carboxy-4-hydroxy-2-methyl-pyrimidin | 18529-69-6 | C6H6N2O3 |
| 4-羟基-2-甲基-1,4-二氢-5-嘧啶羧酸 | 4-Hydroxy-2-methyl-1,4-dihydropyrimidine-5-carboxylic acid | 157335-90-5 | C6H8N2O3 |
| 4-羟基-2-异丙基氨基-6-(三氟甲基)嘧啶 | 4-Hydroxy-2-(isopropylamino)-6-(trifluoromethyl)pyrimidine | 339011-06-2 | C8H10F3N3O |