| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3-苄基-2-丁基-5-氯咪唑-4-甲醛 | 3-benzyl-2-butyl-5-chloro-3H-imidazole-4-carbaldehyde | 141692-01-5 | C15H17ClN2O |
| 3-苄基-1,4,5-三苯基咪唑高氯酸盐 | 3-benzyl-1,4,5-triphenylimidazolium perchlorate | 25893-90-7 | C28H23N2*ClO4 |
| 3-腈基吡唑 | 1H-pyrazole-3-carbonitrile | 36650-74-5 | C4H3N3 |
| 3-肼基-5-异丙氧基-1H-吡唑-4-羧酸 | 5-Hydrazinyl-3-[(propan-2-yl)oxy]-1H-pyrazole-4-carboxylic acid | 117173-96-3 | C7H12N4O3 |
| 3-肼基-5-(甲硫基)-1H-吡唑-4-羧酸 | 3-Hydrazinyl-5-(methylthio)-1H-pyrazole-4-carboxylic acid | 117736-58-0 | C5H8N4O2S |
| 3-肼基-4-氨基-1,2,4-三唑二盐酸盐 | 4-amino-3-hydrazino-1,2,4-triazole | 6421-06-3 | C2H6N6 |
| 3-肼基-1,2,4-三唑-4-胺 | 3-hydrazino-4-amino-1,2,4-triazole dihydrochloride | —— | C2H6N6*2ClH |
| 3-羧基安替比林 | 2-methyl-5-oxo-1-phenyl-2,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid | 41405-77-0 | C11H10N2O3 |
| 3-羧基-1-(3-氯苯基)-5-甲氧基吡唑 | 1-(3-chlorophenyl)-5-methoxy-1H-pyrazole-3-carboxylic acid | 55983-75-0 | C11H9ClN2O3 |
| 3-羟甲基异唑 | 3-hydroxymethyl isoxazole | 89102-73-8 | C4H5NO2 |
| 3-羟甲基吡唑 | (1H-pyrazol-3-yl)methanol | 23585-49-1 | C4H6N2O |
| 3-羟甲基-5-甲基异恶唑 | (5-methyl-isoxazol-3-yl)-methanol | 35166-33-7 | C5H7NO2 |
| 3-羟甲基-4-溴安替比林 | 3-hydroxymethyl-4-bromoantipyrine | 81122-69-2 | C11H11BrN2O2 |
| 3-羟甲基-1-甲基-5-氰基吡唑 | 5-(hydroxymethyl)-2-methylpyrazole-3-carbonitrile | 1454848-84-0 | C6H7N3O |
| 3-羟基甲基-6-(2-硝基苯基)咪唑并[2,1-b]噻唑 | [6-(2-nitrophenyl)imidazo[2,1-b]thiazol-3-yl]methanol | 925437-85-0 | C12H9N3O3S |
| 3-羟基异恶唑-5-羧酸甲酯 | 3-hydroxyisoxazole-5-carboxylic acid methyl ester | 1028260-93-6 | C5H5NO4 |
| 3-羟基异恶唑-5-甲酸甲酯 | methyl 3-hydroxy-5-isoxazolecarboxylate | 10068-07-2 | C5H5NO4 |
| 3-羟基异恶唑-4-甲酸乙酯 | ethyl 3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate | 7251-53-8 | C6H8N2O3 |
| 3-羟基-异恶唑-4-羧酸乙酯 | ethyl 3-hydroxyisoxazole-4-carboxylate | 753486-90-7 | C6H7NO4 |
| 3-羟基-7-甲基-2-(5-苯基恶唑-2-基)-吡啶并[1,2-a]嘧啶-4-酮 | 3-hydroxy-7-methyl-2-(5-phenyl-oxazol-2-yl)-pyrido[1,2-a]pyrimidin-4-one | 1036646-53-3 | C18H13N3O3 |
| 3-羟基-5-甲烷磺酰基-异噻唑-4-羧酸甲酯 | 3-hydroxy-5-methanesulfonyl-isothiazole-4-carboxylic acid methyl ester | 878477-24-8 | C6H7NO5S2 |
| 3-羟基-5-甲基磺酰基-异噻唑-4-羧酸甲酯 | 3-hydroxy-5-methylsulfanyl-isothiazole-4-carboxylic acid methyl ester | 878477-22-6 | C6H7NO3S2 |
| 3-羟基-4-甲基-2(3H)-噻唑硫酮 | 3-hydroxy-4-methylthiazole-2(3H)-thione | 49762-08-5 | C4H5NOS2 |
| 3-羟基-4-(4-甲氧基苯基)咪唑N-氧化物 | 3-hydroxy-4-(4-methoxyphenyl) imidazole N-oxide | 1002113-46-3 | C10H10N2O3 |
| 3-羟基-4,5-二甲基异噁唑 | 4,5-Dimethyl-3-hydroxy-isoxazol | 930-83-6 | C5H7NO2 |
| 3-羟基-1-甲基吡唑-5-羧酸甲酯 | methyl 3-hydroxy-1-methyl-1H-pyrazole-5-carboxylate | 52867-42-2 | C6H8N2O3 |
| 3-羟基-1-甲基-吡唑-5-羧肼 | 3-hydroxy-1-methyl-1H-pyrazole-5-carbohydrazide | 844891-24-3 | C5H8N4O2 |
| 3-羟基-1-(3-咪唑-1-基-丙基)-5-(5-甲基-呋喃-2-基)-4-戊基-1,5-二氢-吡咯-2-酮 | 3-hydroxy-1-(3-imidazol-1-yl-propyl)-5-(5-methyl-furan-2-yl)-4-pentyl-1,5-dihydro-pyrrol-2-one | 1024608-41-0 | C20H27N3O3 |
| 3-羟基-1-(3-咪唑-1-基-丙基)-4-戊基-5-噻吩-2-基-1,5-二氢-吡咯-2-酮 | 3-hydroxy-1-(3-imidazol-1-yl-propyl)-4-pentyl-5-thiophen-2-yl-1,5-dihydro-pyrrol-2-one | 1024608-60-3 | C19H25N3O2S |
| 3-碘吡唑-4-甲酸乙酯 | ethyl 3-iodo-1H-pyrazole-4-carboxylate | 827316-43-8 | C6H7IN2O2 |
| 3-碘-6,7-二氢吡唑并[1,5-A]吡嗪-5(4H)-羧酸叔丁酯 | tert-butyl 3-iodo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylate | 1823229-68-0 | C11H16IN3O2 |
| 3-碘-6,6-二甲基-4,5,6,7-四氢-1H-吲唑 | 3-iodo-6,6-dimethyl-4,5,6,7-tetrahydro-1H-indazole | 1309788-50-8 | C9H13IN2 |
| 3-碘-5,6-二氢-4H-吡咯并[1,2-B]吡唑 | 3-iodo-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole | 2057506-89-3 | C6H7IN2 |
| 3-碘-1H-噻吩并[3,2-C]吡唑-1-羧酸叔丁酯 | 3-iodothieno[3,2-c]pyrazole-1-carboxylic acid tert-butyl ester | 848356-70-7 | C10H11IN2O2S |
| 3-碘-1H-吡唑-4-羧酸甲酯 | Methyl 3-iodo-1H-pyrazole-4-carboxylate | 1268684-41-8 | C5H5IN2O2 |
| 3-碘-1H,4H,5H,6H,7H-吡唑并[4,3-c]吡啶-5-羧酸叔丁酯 | tert-butyl 3-iodo-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate | 661487-17-8 | C11H16IN3O2 |
| 3-碘-1-苯基吡唑 | 3-iodo-1-phenyl-1H-pyrazole | 141998-90-5 | C9H7IN2 |
| 3-碘-1-(四氢-2H-吡喃-2-基)-1H-吡唑-4-羧酸乙酯 | ethyl 3-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-carboxylate | 1190060-37-7 | C11H15IN2O3 |
| 3-碘-1,5-二甲基吡唑-4-羧酸甲酯 | 3-iodo-1,5-dimethylpyrazole-4-carboxylic acid methyl ester | 78703-56-7 | C7H9IN2O2 |
| 3-硫杂-5-氮杂三环[5.2.1.02,6]癸-1,4,6,8-四烯 | 4,7-Methano-1,3-benzothiazole | 437-80-9 | C8H5NS |
| 3-硫杂-5,9-二氮杂三环[6.3.1.02,6]十二碳-1(11),2(6),4,7,9-五烯 | 5,9-Methano[1,3]thiazolo[4,5-d]azocine | 88084-55-3 | C9H6N2S |
| 3-硫杂-5,11-二氮杂三环[6.3.1.02,6]十二碳-1(11),2(6),4,7,9-五烯 | 4,8-Methanothiazolo[5,4-c]azocine(9CI) | 88414-01-1 | C9H6N2S |
| 3-硝基咪唑并[1,2-b]哒嗪 | 3-Nitro-imidazo-<1,2-b>-pyridazin | 18087-75-7 | C6H4N4O2 |
| 3-硝基吡唑-1-基-2,4,6-三硝基苯 | 3-Nitro-1-(2',4,6'-trinitrophenyl)pyrazol | 1042-94-0 | C9H4N6O8 |
| 3-硝基-6-氯咪唑并[1,2-b]哒嗪 | 6-chloro-3-nitroimidazo[1,2-b]pyridazine | 18087-76-8 | C6H3ClN4O2 |
| 3-硝基-1H-吡唑-1-羧酸叔丁酯 | tert-butyl 3-nitro-1H-pyrazole-1-carboxylate | 1253792-38-9 | C8H11N3O4 |
| 3-甲酰基-5-甲硫-1-苯基-1H-吡唑 | 5-(methylthio)-1-phenyl-1H-pyrazole-3-carbaldehyde | 871110-04-2 | C11H10N2OS |
| 3-甲酰基-1-甲基-1H-吡唑-5-羧酸 | 3-formyl-1-methyl-1H-Pyrazole-5-carboxylic acid | 221323-58-6 | C6H6N2O3 |
| 3-甲磺酰基-5-(2-噻吩)异噁唑-4-甲腈 | 3-(Methylsulfonyl)-5-(2-thienyl)isoxazole-4-carbonitrile | 499771-08-3 | C9H6N2O3S2 |
| 3-甲氧羰基-1-甲基-吡唑-5-甲酸 | 3-(methoxycarbonyl)-1-methyl-1H-pyrazole-5-carboxylic acid | 117860-55-6 | C7H8N2O4 |