| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 吡格列酮杂质5 | 2-(5-ethylpyridin-2-yl)prop-2-en-1-ol | 1526933-30-1 | C10H13NO |
| 吡格列酮杂质 | 2-(β-Chlorethyl)-5-ethylpyridin | 69603-36-7 | C9H12ClN |
| 吡格列酮杂质 | 5-{4-[2-(5-ethyl-6-{4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl}pyrid-2-yl)ethoxy]benzyl}-1,3-thiazolidine-2,4-dione | 669716-56-7 | C34H35N3O4S |
| 吡替尼定盐酸盐 | N-<1-octyl-4(1H)-pyridinylidene>octanamine monohydrochloride | 100227-05-2 | C21H38N2*ClH |
| 吡替尼定 | Pirtenidine | 103923-27-9 | C21H38N2 |
| 吡曲克辛 | piritrexim | 72732-56-0 | C17H19N5O2 |
| 吡拉莫南 | Pirazmonam | 108319-07-9 | C22H24N10O12S2 |
| 吡拉溴铵 | Pirralkonium bromide | 17243-65-1 | C35H72BrN3 |
| 吡拉唑酸 | pirazolac | 71002-09-0 | C17H12ClFN2O2 |
| 吡布特罗 | pirbuterol | 38677-81-5 | C12H20N2O3 |
| 吡多胺 | pyridoxamine | 85-87-0 | C8H12N2O2 |
| 吡多昔酯 | Piridoxilate | 24340-35-0 | C10H13NO6*C10H13NO6 |
| 吡噻菌胺 | penthiopyrad | 183675-82-3 | C16H20F3N3OS |
| 吡噻硫酮 | Oltipraz | 64224-21-1 | C8H6N2S3 |
| 吡嘧磺隆 | pyrazolsulfuron-ethyl | 93697-74-6 | C14H18N6O7S |
| 吡嘧司特钾 | 4H-Pyrido[1,2-a]pyrimidin-4-one, 9-methyl-3-(2H-tetrazol-5-yl)-, potassium salt (1:1) | 100299-08-9 | C10H8KN6O |
| 吡嘧司特 | pemirolast | 69372-19-6 | C10H8N6O |
| 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 |
| 吡嗪并[2,3-f]的[1,10]菲咯啉 | dpq | 217-90-3 | C14H8N4 |
| 吡嗪并[2,3-f][4,7]菲咯啉 | 4',7'-phenanthrolino-5,6:5',6'-pyrazine | 217-82-3 | C14H8N4 |
| 吡嗪并[2,3-f][1,10]菲罗啉-2,3-二甲腈 | 2,3-dicyanodipyrido<3,2-f:2',3'-h>quinoxaline | 215611-93-1 | C16H6N6 |
| 吡嗪并[1,2-a]苯并咪唑 | benzo[4,5]imidazo[1,2-a]pyrazine | 245-49-8 | C10H7N3 |
| 吡嗪-喹啉 | pyrazino[2,3-f]quinoxaline | 231-23-2 | C10H6N4 |
| 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 |