| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3H-吡唑并[3,4-d]嘧啶,3-重氮基-4-甲基-6-苯基- | 3-diazo-4-methyl-6-phenyl-1H-pyrazolo<3,4-d>pyrimidine | 139438-65-6 | C12H8N6 |
| 3H-[1,2,3]氧杂噻唑并[4,5-d]嘧啶 | 3H-[1,2,3]Oxathiazolo[4,5-d]pyrimidine | 189238-82-2 | C4H3N3OS |
| 3-(甲氧基-d3)-5-(4,4,5,5-四甲基-1,3,2-二氧杂硼硼烷-2-基)吡嗪-2-胺 | 3-trideuteriomethoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine | 1188298-74-9 | C11H18BN3O3 |
| 3-辛基-2-硫代-1,3-二嗪农-4-酮 | Hydrouracil, 3-octyl-2-thio- | 5540-66-9 | C12H22N2OS |
| 3-苯基噌啉-4-羧酸 | 3-phenylcinnoline-4-carboxylic acid | 10604-21-4 | C15H10N2O2 |
| 3-苯基噌啉 | 3-phenylcinnoline | 10604-22-5 | C14H10N2 |
| 3-苯基哒嗪-4-胺 | 4-amino-3-phenylpyridazine | 85156-25-8 | C10H9N3 |
| 3-苯基哒嗪 | 3-phenylpyridazine | 15150-84-2 | C10H8N2 |
| 3-苯基吡嗪胺 | 3-phenylpyrazin-2-amine | 41270-67-1 | C10H9N3 |
| 3-苯基吡嗪-2-甲腈 | 2-cyano-3-phenylpyrazine | 2882-16-8 | C11H7N3 |
| 3-苯基-6-甲基嘧啶-2,4(1H,3H)-二酮 | 6-methyl-3-phenylpyrimidine-2,4(1H,3H)-dione | 1804-04-2 | C11H10N2O2 |
| 3-苯基-6-噻吩-2-基哒嗪 | 3-phenyl-6-(thiophen-2-yl)pyridazine | 68206-15-5 | C14H10N2S |
| 3-苯基-6-乙烯基哒嗪 | 3-phenyl-6-vinylpyridazine | 160510-70-3 | C12H10N2 |
| 3-苯基-5-硫代吗啉-4-基-1H-哒嗪-6-酮 | 3(2H)-Pyridazinone, 6-phenyl-4-(4-thiomorpholinyl)- | 89868-10-0 | C14H15N3OS |
| 3-苯基-5,6,7,8-四氢噌啉 | 5,6,7,8-tetrahydro-3-phenylcinnoline | 27219-25-6 | C14H14N2 |
| 3-苯基-4-羟基-6-氯哒嗪 | 6-chloro-3-phenylpyridazin-4-ol | 40020-01-7 | C10H7ClN2O |
| 3-苯基-2-吡嗪羧酸 | 3-phenylpyrazine-2-carboxylic acid | 2881-85-8 | C11H8N2O2 |
| 3-苯基-2-吡啶-4-基喹唑啉-4-酮 | 2-(pyridin-4-yl)-3-phenylquinazolin-4(3H)-one | 38275-16-0 | C19H13N3O |
| 3-苯基-2-吡啶-2-基喹唑啉-4-酮 | 3-phenyl-2-pyridin-2-yl-3H-quinazolin-4-one | 36184-25-5 | C19H13N3O |
| 3-苯基-2(1H)-吡嗪酮 | 3-phenylpyrazin-2(1H)-one | 2882-18-0 | C10H8N2O |
| 3-苄基-6-氯-4-甲基哒嗪 | 3-benzyl-6-chloro-4-methylpyridazine | 923951-11-5 | C12H11ClN2 |
| 3-苄基-5-苯基吡嗪-2-胺 | 2-amino-3-benzyl-5-phenylpyrazine | 70217-86-6 | C17H15N3 |
| 3-苄基-2-甲氧基-6-甲基-4-嘧啶酮 | 3-benzyl-2-methoxy-6-methyl-4-pyrimidinone | 253142-19-7 | C13H14N2O2 |
| 3-苄基-2-甲氧基-4-嘧啶酮 | 3-benzyl-2-methoxy-4-pyrimidinone | 253142-23-3 | C12H12N2O2 |
| 3-苄基-1-环丙基-2,4-二氧-1,2,3,4-四氢嘧啶-5-甲腈 | 3-Benzyl-1-cyclopropyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile | 519056-48-5 | C15H13N3O2 |
| 3-苄基-1-异丙基-2,4-二氧代-1,2,3,4-四氢嘧啶-5-硫代甲酰胺 | 3-Benzyl-1-isopropyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbothioamide | 175203-49-3 | C15H17N3O2S |
| 3-苄基-1-异丙基-2,4-二氧代-1,2,3,4-四氢嘧啶-5-甲腈 | 3-Benzyl-1-isopropyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile | 175203-47-1 | C15H15N3O2 |
| 3-脲基-7-苯基异噻唑并(4,5-d)嘧啶6-N-氧化 | 6-N-oxide-3-carbamido-7-phenylisoxazolo<4,5-d>pyrimidine | 165611-04-1 | C12H8N4O3 |
| 3-肼基哒嗪盐酸盐 | 3-hydrazinylpyridazine | 40972-16-5 | C4H6N4 |
| 3-肼基-6-苯基吡嗪 | 3-hydrazino-6-phenylpyridazine | 38956-80-8 | C10H10N4 |
| 3-肼基-6-甲基哒嗪 | 3-hydrazinyl-6-methylpyridazine | 38956-79-5 | C5H8N4 |
| 3-肼基-6-氯-4-甲基哒嗪 | 6-chloro-3-hydrazino-4-methylpyridazine | 66530-55-0 | C5H7ClN4 |
| 3-肼基-6-(三氟甲基)哒嗪 | 3-hydrazinyl-6-(trifluoromethyl)pyridazine | 1161005-11-3 | C5H5F3N4 |
| 3-肼基-6-(4-甲基苯基)哒嗪 | 3-(4-methylphenyl)-6-hydrazinopyridazine | 18772-77-5 | C11H12N4 |
| 3-肼基-6-(3,5-二甲基-4-氨基-1-吡唑基)哒嗪二盐酸盐 | 1-(6-hydrazinylpyridazin-3-yl)-3,5-dimethylpyrazol-4-amine;hydron;dichloride | —— | C9H15Cl2N7 |
| 3-肼基-6-(3,5-二甲基-1H-1,2,4-三唑-1-基)哒嗪 | 3-hydrazino-6-(3,5-dimethyl-1H-1,2,4-triazol-1-yl)pyridazine | 101690-16-8 | C8H11N7 |
| 3-肼基-4-甲基哒嗪 | 1-(4-methylpyridazin-3-yl)hydrazine | 82426-93-5 | C5H8N4 |
| 3-肼基-4-氨基-6-氯哒嗪 | 6-chloro-3-hydrazinylpyridazin-4-amine | 934-26-9 | C4H6ClN5 |
| 3-羧基哒嗪 | pyridazine-3-carboxylic acid | 2164-61-6 | C5H4N2O2 |
| 3-羟基苯巴比妥 | 5-ethyl-5-(3-hydroxy-phenyl)-barbituric acid | 427-17-8 | C12H12N2O4 |
| 3-羟基普罗喹宗 | m-hydroxyproquazone | 65765-07-3 | C18H18N2O2 |
| 3-羟基哒嗪-4-羧酸乙酯 | ethyl 2,3-dihydro-3-oxopyridazine-4-carboxylate | 1445-55-2 | C7H8N2O3 |
| 3-羟基吡嗪-2-酰胺 | 3-hydroxypyrazine-2-carboxamide | 55321-99-8 | C5H5N3O2 |
| 3-羟基-9,9-二甲基-4-氧代-4,6,7,9-四氢嘧啶并[2,1-C][1,4]噁嗪-2-羧酸乙酯 | ethyl 3-hydroxy-9,9-dimethyl-4-oxo-4,6,7,9-tetrahydropyrimido[2,1-c][1,4]oxazine-2-carboxylate | 870562-16-6 | C12H16N2O5 |
| 3-羟基-6-氯哒嗪 | 6-chloro-2H-pyridazin-3-one | 19064-67-6 | C4H3ClN2O |
| 3-羟基-5-甲基吡嗪-2-羧酸乙酯 | ethyl 3-hydroxy-5-methylpyrazine-2-carboxylate | 141872-22-2 | C8H10N2O3 |
| 3-羟基-5-甲基吡嗪-2-羧酸 | 5-methyl-3-oxo-3,4-dihydro-pyrazine-2-carboxylic acid | 120992-57-6 | C6H6N2O3 |
| 3-羟基-5-氧代-4,5-二氢-2-吡嗪甲酰胺 | 3,5-dihydroxy-2-pyrazinecarboxamide | 259793-98-1 | C5H5N3O3 |
| 3-羟基-2-吡嗪甲酸 | 3-hydroxypyrazine-2-carboxylic acid | 20737-42-2 | C5H4N2O3 |
| 3-碘哒嗪 | 3-iodopyridazine | 65202-53-1 | C4H3IN2 |