| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 咪唑并[1,2-B]哒嗪-6-胺 | 6-aminoimidazo[1,2-b]pyridazine | 6653-96-9 | C6H6N4 |
| 咪唑并[1,2-B]哒嗪-6-羧酸 | imidazo[1,2-b]pyridazine-6-carboxylic acid | 769109-13-9 | C7H5N3O2 |
| 咪唑并[1,2-A]嘧啶-6-甲酸甲酯 | methyl imidazo[1,2-a]pyrimidin-6-carboxylate | 1083196-24-0 | C8H7N3O2 |
| 咪唑[1,2-b]并哒嗪 | imidazo[1.2-b]pyridazine | 766-55-2 | C6H5N3 |
| 咖啡因杂质 | 6-amino-5-(N-formylmethylamino)-1,3-dimethyluracil | 33130-55-1 | C8H12N4O3 |
| 呋喃硫胺及盐酸呋喃硫胺 | N-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-N-[5-hydroxy-3-(oxolan-2-ylmethyldisulfanyl)pent-2-en-2-yl]formamide;hydrochloride | 2105-43-3 | C17H27ClN4O3S2 |
| 呋喃硫胺 | fursultiamine | 804-30-8 | C17H26N4O3S2 |
| 呋喃并[3,4-d]嘧啶-7(5H)-酮 | Furo[3,4-d]pyrimidin-7(5H)-one | 26639-92-9 | C6H4N2O2 |
| 呋喃并[3,4-d]嘧啶-5,7-二酮 | furo<3,4-d>pyrimidine-5,7-dione | 26060-79-7 | C6H2N2O3 |
| 呋喃并[3,4-d]嘧啶 | Furo[3,4-d]pyrimidine | 271-05-6 | C6H4N2O |
| 呋喃并[3,4-b]吡嗪-2,5,7(1H)-三酮 | 1H-furo<3,4-b>pyrazine-2,5,7-trione | 73403-50-6 | C6H2N2O4 |
| 吡噻硫酮 | Oltipraz | 64224-21-1 | C8H6N2S3 |
| 吡嗪酰胺甲碘化物 | 3-carbamoyl-1-methyl-pyrazinium; iodide | 58219-37-7 | C6H8N3O*I |
| 吡嗪酰胺 | pyrazinamide | 98-96-4 | C5H5N3O |
| 吡嗪羧酸,2-溴乙基酯 | 2-bromoethyl pyrazinoate | 139244-48-7 | C7H7BrN2O2 |
| 吡嗪羧酸,2-氯乙基酯 | 2-chloroethyl pyrazinoate | 139244-49-8 | C7H7ClN2O2 |
| 吡嗪甲酸乙酯 | ethyl 2-pyrazinecarboxylate | 6924-68-1 | C7H8N2O2 |
| 吡嗪甲酰胺,3-氨基-N-(氨基亚氨基甲基)-6-氯-5-(丙基氨基)- | 2-Propylamino-3-chlor-6-amino-5-(N-guanyl-carbamoyl)-pyrazin | 1465-88-9 | C9H14ClN7O |
| 吡嗪-d4 | pyrazine-d4 | 1758-62-9 | C4H4N2 |
| 吡嗪-4-碳酰肼 | pyridazine-4-carbohydrazide | 56932-26-4 | C5H6N4O |
| 吡嗪-3-羧酸乙酯 | ethyl 3-pyridazinecarboxylate | 1126-10-9 | C7H8N2O2 |
| 吡嗪-3-碳酰肼 | pyridazine-3-carbohydrazide | 89463-74-1 | C5H6N4O |
| 吡嗪-3-甲基-氨基甲酸叔丁酯 | tert-butyl N-(3-pyridazinyl)carbamate | 147362-90-1 | C9H13N3O2 |
| 吡嗪-3,5-二醇 | 3,5-Dihydroxy-pyridazin | 17285-29-9 | C4H4N2O2 |
| 吡嗪-2-肼 | 2-hydrazinylpyrazine | 54608-52-5 | C4H6N4 |
| 吡嗪-2-羰酰氯盐酸盐 | pyrazinoyl chloride hydrochloride | 84473-64-3 | C5H3ClN2O*ClH |
| 吡嗪-2-羰基叠氮化物 | pyrazine-2-carbonyl azide | 75322-66-6 | C5H3N5O |
| 吡嗪-2-羧酸甲酯 | methyl pyrazine-2-carboxylate | 6164-79-0 | C6H6N2O2 |
| 吡嗪-2-羧酸-(4,6-二甲基-嘧啶-2-基酰胺) | pyrazine-2-carboxylic acid-(4,6-dimethyl-pyrimidin-2-ylamide) | 101724-60-1 | C11H11N5O |
| 吡嗪-2-羧酸-(2-氨基-乙基酰胺) | N-(2-aminoethyl)pyrazine-2-carboxamide | 103879-45-4 | C7H10N4O |
| 吡嗪-2-磺酰氯 | pyrazine-2-sulfonyl chloride | 184170-48-7 | C4H3ClN2O2S |
| 吡嗪-2-硼酸频哪醇酯 | 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine | 1083179-99-0 | C10H15BN2O2 |
| 吡嗪-2-硼酸 | pyrazine-2-boronic acid | 762263-64-9 | C4H5BN2O2 |
| 吡嗪-2-硫代酰胺 | pyrazine-2-carbothioamide | 4604-72-2 | C5H5N3S |
| 吡嗪-2-甲酰肼 | pyrazine-2-carbohydrazide | 768-05-8 | C5H6N4O |
| 吡嗪-2-甲酰氯 | pyrazinoyl chloride | 19847-10-0 | C5H3ClN2O |
| 吡嗪-2-甲胺肟 | pyrazine-2-amidoxime | 51285-05-3 | C5H6N4O |
| 吡嗪-2-甲亚胺酸甲酯 | pyrazine-2-carboximidic acid methyl ester | 74617-55-3 | C6H7N3O |
| 吡嗪-2-基-硫代脲 | 1-(pyrazin-2-yl)thiourea | 31437-05-5 | C5H6N4S |
| 吡嗪-2,6-二羧酸二甲酯 | dimethyl pyrazine-2,6-dicarboxylate | 35042-26-3 | C8H8N2O4 |
| 吡嗪-2,6-二羧酸 | pyrazine-2,6-dicarboxylic acid | 940-07-8 | C6H4N2O4 |
| 吡嗪-2,5-二胺 | pyrazine-2,5-diamine | 768386-37-4 | C4H6N4 |
| 吡嗪-2,5-二羧酸二甲酯 | dimethyl Pyrazine-2,5-dicarboxylate | 13051-89-3 | C8H8N2O4 |
| 吡嗪-2,3-二羧酸单酰胺 | pyrazine-2,3-dicarboxylic acid monoamide | 67367-37-7 | C6H5N3O3 |
| 吡嗪-2,3-二羧酸 二甲酯 | pyrazine-2,3-dicarboxylic acid dimethyl ester | 6164-77-8 | C8H8N2O4 |
| 吡嗪-2,3,5-三羧酸 | 2,3,5-pyrazine-tricarboxylic acid | 23046-95-9 | C7H4N2O6 |
| 吡嗪,4-异[口噁]唑基- | 4-<2-Pyrazinyl>-isoxazol | 13481-01-1 | C7H5N3O |
| 吡嗪,3-氯-2,5-二(2-甲基丙基)- | 3-chloro-2,5-bis(2-methylpropyl)pyrazine | 19803-49-7 | C12H19ClN2 |
| 吡嗪,2-溴-3-(碘甲基)-6-(2-甲基丙基)-5-(苯基甲氧基)-,1-氧化 | 3-Benzyloxy-6-bromo-5-iodomethyl-2-isobutylpyrazine 1-oxide | 131829-10-2 | C16H18BrIN2O2 |
| 吡嗪 n-氧化物 | Pyrazin-N-Oxid(PyzNO) | 2423-65-6 | C4H4N2O |