| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3-甲氧基-25-二甲基吡嗪 | 3-methoxyl-2,5-dimethylpyrazine | 19846-22-1 | C7H10N2O |
| 3-甲氧基-2-吡嗪甲酸 | 3-methoxypyrazine-2-carboxylic acid | 40155-47-3 | C6H6N2O3 |
| 3-甲氧基-2,6-二甲基嘧啶-4-酮 | 3-Methoxy-2,6-dimethylpyrimidin-4(3H)-one | 1201793-65-8 | C7H10N2O2 |
| 3-甲基胞苷盐酸盐 | 3-Methylcytosine hydrochloride | 90009-77-1 | C5H8ClN3O |
| 3-甲基胞嘧啶 | 3-methylcytosine | 4776-08-3 | C5H7N3O |
| 3-甲基异恶唑并[5,4-D]嘧啶-4-胺 | 3-methyl-isoxazolo[5,4-<i>d</i>]pyrimidin-4-ylamine | 89799-07-5 | C6H6N4O |
| 3-甲基嘧啶-4-酮 | 3-methylpyrimidin-4-one | 6104-45-6 | C5H6N2O |
| 3-甲基哒嗪 | 3-methylpyridazine | 1632-76-4 | C5H6N2 |
| 3-甲基吡嗪-4-羧酸乙酯 | ethyl 3-methylpyridazine-4-carboxylic acid | 98832-80-5 | C8H10N2O2 |
| 3-甲基吡嗪-2-羧酸甲酯 | methyl 3-methylpyrazine-2-carboxylate | 41110-29-6 | C7H8N2O2 |
| 3-甲基吡嗪-2-羧酸乙酯 | ethyl 3-methyl-pyrazine-2-carboxylate | 25513-92-2 | C8H10N2O2 |
| 3-甲基吡嗪-2-羧酸 | 3-methylpyrazine-2-carboxylic acid | 41110-28-5 | C6H6N2O2 |
| 3-甲基吡嗪-2-羧酰胺 | 3-methylpyrazine-2-carboxamide | 104893-52-9 | C6H7N3O |
| 3-甲基吡嗪-1-氧化物 | 2-methylpyrazine 4-oxide | 25594-37-0 | C5H6N2O |
| 3-甲基乳清酸-(1,2-二氨基环己烷)铂(II) | 3-Modcpl | 132461-44-0 | C12H18N4O4Pt |
| 3-甲基[1,2,4]噻唑并[4,3-a]吡嗪 | 3-Methyl-s-triazolo<4,3-a>pyrazin | 33590-17-9 | C6H6N4 |
| 3-甲基-异恶唑并[5,4-d]嘧啶-4(5H)-酮 | 3-methylisoxazolo<5,4-d>pyrimidin-4(5H)-one | 68571-74-4 | C6H5N3O2 |
| 3-甲基-异恶唑并[4,5-b]吡嗪7-氧化物 | 3-Methylisoxazolo<4,5-b>pyrazin-7-oxid | 41230-54-0 | C6H5N3O2 |
| 3-甲基-7-苯基-[1,2,4]三唑并[3,4-f]哒嗪 | 3-Methyl-7-phenyl-1,2,4-triazolo(4,3-b)pyridazine | 100078-89-5 | C12H10N4 |
| 3-甲基-6-甲基氨基尿嘧啶 | 6-methylamino-3-methyluracil | 5759-63-7 | C6H9N3O2 |
| 3-甲基-6-噻吩-2-基吡啶并[3,2-c]哒嗪 | 3-methyl-6-<2'-thienyl>pyrido<3,2-c>pyridazine | 85839-74-3 | C12H9N3S |
| 3-甲基-6-乙烯基哒嗪 | 3-methyl-6-vinylpyridazine | 848774-92-5 | C7H8N2 |
| 3-甲基-6-(甲基氨基)-4(3H)-嘧啶硫酮 | 1,6-Dihydro-1-methyl-4-methylamino-6-thio-pyrimidin | 1195-41-1 | C6H9N3S |
| 3-甲基-6-(三氟甲基)哒嗪 | 3-methyl-6-(trifluoromethyl)pyridazine | 1173897-84-1 | C6H5F3N2 |
| 3-甲基-6-(4-吡啶基)-1H-吡唑并[3,4-d]嘧啶-4-胺 | 3-methyl-6-(4-pyridyl)-pyrazolo[3,4-d]pyrimidin-4-amine | 158001-32-2 | C11H10N6 |
| 3-甲基-6-(3-[三氟甲基]苯基)-1,2,4-噻唑并-(4,3-b)吡嗪 | 3-methyl-6-[3-(trifluoromethyl)phenyl]-1,2,4-triazolo[4,3-b]pyridazine | 66548-69-4 | C13H9F3N4 |
| 3-甲基-6-(1-甲基肼基)哒嗪 | 3-methyl-6-(1-methylhydrazino)pyridazine | 175135-44-1 | C6H10N4 |
| 3-甲基-6-(1-甲基肼基)-2,4(1H,3H)-嘧啶二酮 | 3-methyl-6-(1-methylhydrazino)uracil | 42747-84-2 | C6H10N4O2 |
| 3-甲基-6-((三甲基甲硅烷基)乙炔基)哒嗪 | 3-Methyl-6-trimethylsilanylethynyl-pyridazine | 86521-12-2 | C10H14N2Si |
| 3-甲基-5-苯基哒嗪 | 3-methyl-5-phenylpyridazine | 184021-10-1 | C11H10N2 |
| 3-甲基-5-苯基-7-甲基-5H-噻唑并[3,2-a]嘧啶-6-羧酸乙酯 | ethyl 3-methyl-5-phenyl-7-methyl-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate | 1024364-57-5 | C17H18N2O2S |
| 3-甲基-5-氧代-5H-噻唑并[3,2-A]嘧啶-6-羧酸乙酯 | Ethyl 3-methyl-5-oxo-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate | 6124-13-6 | C10H10N2O3S |
| 3-甲基-5-氧代-5H-噻唑并[3,2-A]嘧啶-6-羧酸 | 3-methyl-5-oxo-5<i>H</i>-thiazolo[3,2-<i>a</i>]pyrimidine-6-carboxylic acid | 79932-64-2 | C8H6N2O3S |
| 3-甲基-5-{[(4-羰基环己-2,5-二烯-1-亚基)甲基]氨基}异噻唑并[5,4-d]嘧啶-4,6(2H,5H)-二酮 | 5-((p-Hydroxybenzylidene)amino)-3-methylisothiazolo(5,4-d)pyrimidine-4,6(5H,7H)-dione | 89367-92-0 | C13H10N4O3S |
| 3-甲基-5-(3-甲基丁基)-2(1H)-吡嗪酮 | 3-Methyl-5-(3-methylbutyl)pyrazin-2(1H)-one | 78246-09-0 | C10H16N2O |
| 3-甲基-5,8-二氢-1H-吡唑并[1,2-a]哒嗪-1-酮 | 3-Methyl-5,8-dihydropyrazolo<1,2-a>pyridazin-1-on | 31379-63-2 | C8H10N2O |
| 3-甲基-5,6-二氢[1,2]恶唑并[4,5-d]哒嗪-4,7-二酮 | 3-methylisoxazolo<4,5-d>pyridazine-4,7(5H,6H)-dione | 106609-04-5 | C6H5N3O3 |
| 3-甲基-5,6-二氢-7H-[1,3]噻唑并[3,2-a]嘧啶-7-酮 | 3-methyl-5,6-dihydro-thiazolo[3,2-<i>a</i>]pyrimidin-7-one | 773786-50-8 | C7H8N2OS |
| 3-甲基-5,6,7,8-四氢噌啉-5-酮肟 | 3-Methyl-5-nitroso-2,6,7,8-tetrahydrocinnoline | —— | C9H11N3O |
| 3-甲基-4-苯基异恶唑并[3,4-d]哒嗪-7(6H)-酮 | 3-methyl-4-phenylisoxazolo[3,4-d]pyridazin-7(6H)-one | 17334-68-8 | C12H9N3O2 |
| 3-甲基-4-苯基噌啉 | 3-methyl-4-phenylcinnoline | 21039-71-4 | C15H12N2 |
| 3-甲基-4-嘧啶羧酸 | 3-methylpyridazine-4-carboxylic acid | 933715-17-4 | C6H6N2O2 |
| 3-甲基-3-嘧啶-2-基-丁烷-2-硫醇 | 3-Methyl-3-pyrimidin-2-ylbutane-2-thiol | 74359-58-3 | C9H14N2S |
| 3-甲基-2-苯基-4(3H)-嘧啶硫酮 | 2-Phenyl-3-methyl-3,4-dihydropyrimidin-4-thion | 33630-23-8 | C11H10N2S |
| 3-甲基-2-吡嗪羧酸甲酯 | methyl 3-methoxypyrazine-2-carboxylate | 40155-20-2 | C7H8N2O3 |
| 3-甲基-2-吡嗪甲酰肼 | 3-methylpyrazine-2-carbohydrazide | 104893-68-7 | C6H8N4O |
| 3-甲基-2-[2-(2-甲基-2-丙基)-5-嘧啶基]-2-丁烯酸 | 2-[2-(1,1-dimethylethyl)-pyrimidin 5-yl]-3-methylbut-2-enoic acid | 122936-62-3 | C13H18N2O2 |
| 3-甲基-2-(甲硫基)-6-苯基-4(3H)-嘧啶酮 | 2-(methylthio)-3-methyl-6-phenyl-4-pyrimidinone | 74303-68-7 | C12H12N2OS |
| 3-甲基-2-(4-哌啶基)-6-(4-吡啶)-4(3H)-嘧啶酮 | 3-Methyl-2-(piperidin-4-yl)-6-(pyridin-4-yl)pyrimidin-4(3H)-one | 831231-81-3 | C15H18N4O |
| 3-甲基-2-(1-甲基哌啶-4-基)-6-(吡啶-4-基)嘧啶-4(3H)-酮 | 3-methyl-2-(1-methylpiperidin-4-yl)-6-(pyridin-4-yl)pyrimidin-4(3H)-one | 831231-83-5 | C16H20N4O |