| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 吡啶-3-丙酸 | 3-(3-pyridyl)prop-2-ynoic acid | 59608-01-4 | C8H5NO2 |
| 吡啶-2.6-二羧酸二甲酯 | 2,6-bis(methoxycarbonyl)pyridine | 5453-67-8 | C9H9NO4 |
| 吡啶-2-胺 1-氧化物单盐酸盐 | 1-hydroxypyridin-2-imine,hydrochloride | 57097-28-6 | C5H6N2O*ClH |
| 吡啶-2-羧酸锂 | lithium picolinate | 59908-45-1 | C6H4NO2*Li |
| 吡啶-2-羧酸辛酯 | octyl picolinate | 5335-69-3 | C14H21NO2 |
| 吡啶-2-羧酰胺 | pyridine-2-carboxamidine | 52313-50-5 | C6H7N3 |
| 吡啶-2-羧硫酸胺 | pyridine-2-carbothioamide | 5346-38-3 | C6H6N2S |
| 吡啶-2-甲醛肟氯甲烷盐 | pralidoxime chloride | 51-15-0 | C7H9N2O*Cl |
| 吡啶-2-基甲磺酰氯 | 2-pyridylmethanesulfonyl chloride | 540523-41-9 | C6H6ClNO2S |
| 吡啶-2-基氨基甲酸乙酯 | ethyl 2-pyridinylcarbamate | 5255-67-4 | C8H10N2O2 |
| 吡啶-2-基(吡啶-4-基)甲酮 | pyridin-2-yl(pyridin-4-yl)methanone | 56970-92-4 | C11H8N2O |
| 吡啶-2-基(吡啶-3-基)甲酮 | pyridin-2-yl(pyridin-3-yl)methanone | 56970-91-3 | C11H8N2O |
| 吡啶-2-基(吡啶-3-基)甲胺 | pyridin-2-yl(pyridin-3-yl)methanamine | 58088-51-0 | C11H11N3 |
| 吡啶-2-乙酰胺 | 2-(pyridine-2-yl)acetamide | 5451-39-8 | C7H8N2O |
| 吡啶-2,6-二甲醛 | 2,5-diformylpyridine | 5431-44-7 | C7H5NO2 |
| 吡啶-2,6-二甲酸二酰肼 | pyridine-2,6-dicarbohydrazide | 5112-36-7 | C7H9N5O2 |
| 吡啶-2,4,6-三羧酸 | pyridine-2,4,6-tricarboxylic acid | 536-20-9 | C8H5NO6 |
| 吡啶-2,3,4,5-四酮锇 | Osmium;pyridine-2,3,4,5-tetrone | 53585-85-6 | C5HNO4Os |
| 吡啶,2,3-二氯-5-(二氟甲基)- | beta.-L-Gulopyranose, 1,6-anhydro-2,3-O-(phenylmethylene)- | 5349-10-0 | C13H14O5 |
| 吡唑特 | pyrazolynate | 58011-68-0 | C19H16Cl2N2O4S |
| 吡唑并[1,5-a]嘧啶-7(1h)-酮 | pyrazolo[1,5-a]pyrimidin-7(1H)-one | 57489-79-9 | C6H5N3O |
| 吡唑并[1,5-a]吡啶-4-羧酸乙酯 | Pyrazolo[1,5-a]pyridine-4-carboxylic acid ethyl ester | 573763-62-9 | C10H10N2O2 |
| 吡唑并[1,5-a]吡啶-4-羧酸 | pyrazolo[1,5-a]pyridine-4-carboxylic acid | 55899-41-7 | C8H6N2O2 |
| 吡唑并[1,5-a]吡啶-3-甲醛,2-(1-羟基-1-甲基乙基)- | Scandium(III) carbonate | 51299-79-7 | C2O6Sc2-4 |
| 吡唑并[1,5-a]吡啶-2,3-二甲酸二甲酯 | dimethyl pyrazolo[1,5-a]pyridine-2,3-dicarboxylate | 5825-71-8 | C11H10N2O4 |
| 吡唑并[1,5-a]吡啶-2(1H)-酮 | pyrazolo[1,5-a]pyridin-2-ol | 59942-87-9 | C7H6N2O |
| 吡唑并[1,5-a][1,3,5]噻嗪-4(3H)-酮 | 4-Oxo-3H-pyrazolo<1,5-a>-1,3,5-triazin | 54346-27-9 | C5H4N4O |
| 吡唑并[1,5-D][1,2,4]三嗪酮 | 1,2-dihydro-1-oxopyrazolo<1,5-d>-1,2,4-triazine | 56976-88-6 | C5H4N4O |
| 吡唑并[1,5-A]吡嗪-3-羧酸 | pyrazolo[1,5-a]pyrazine-3-carboxylic acid | 53902-76-4 | C7H5N3O2 |
| 吡唑啶 | pyrazolidine | 504-70-1 | C3H8N2 |
| 吡唑[1,5-A]嘧啶-5,7(4H,6H)-二酮 | pyrazolo[1,5-a]pyrimidine-5,7-diol | 57489-70-0 | C6H5N3O2 |
| 吡唑[1,5-A]嘧啶-2-羧酸,5,7-二苯基- | 5,7-diphenyl-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid | 5646-98-0 | C19H13N3O2 |
| 吡唑-4-羧酸甲酯 | methyl 1H-pyrazole-4-carboxylate | 51105-90-9 | C5H6N2O2 |
| 吡唑-1-羰基氯 | 1-Pyrazolcarbonylchlorid | 53355-55-8 | C4H3ClN2O |
| 吡哌酸 | pipedimic acid | 51940-44-4 | C14H17N5O3 |
| 吡哆醛-L-异亮氨酸钾盐 | Pyridoxylidene-L-isoleucine Potassium Salt | 57212-58-5 | C14H19KN2O4 |
| 吡哆醇盐酸盐 | pyridoxal hydrochloride | 58-56-0 | C8H12NO3*Cl |
| 吡哆醇-D2盐酸盐 | [5',5'-2H2]-pyridoxol hydrochloride | 5027-82-7 | C8H11NO3*ClH |
| 吡哆茶碱 | pyridophylline | 53403-97-7 | C8H11NO3*C9H12N4O6S |
| 吡哆胺 5'-磷酸酯 | pyridoxamine-5'-phosphate | 529-96-4 | C8H13N2O5P |
| 吡哆素三己基癸酸酯 | Pyridoxine tris-hexyldecanoate | 564478-51-9 | C56H101NO6 |
| 吡咯烷阳离子 | pyrrolidinium | 55526-39-1 | C4H10N |
| 吡咯烷酮羧酸TEA盐 | 5-Oxopyrrolidine-2-carboxylate;tris(2-hydroxyethyl)azanium | 55901-20-7 | C11H22N2O6 |
| 吡咯烷甲基氨基甲酸酯 | N-(methoxycarbonyl)pyrrolidine | 56475-80-0 | C6H11NO2 |
| 吡咯烷氢溴酸盐 | pyrrolidine hydrobromide | 55810-80-5 | BrH*C4H9N |
| 吡咯烷基二氨基嘧啶氧化物 | pyrrolidinyl diaminopyrimidine oxide | 55921-65-8 | C8H13N5O |
| 吡咯烷二硫代甲酸铵盐 | ammonium tetramethylenedithiocarbamate | 5108-96-3 | C5H9NS2*H3N |
| 吡咯烷-2-甲胺 | 2-amino-methylpyrrolidine | 57734-57-3 | C5H12N2 |
| 吡咯烷-2,5-二酮二肟 | pyrrolidine-2,5-dione dioxime | 5615-79-2 | C4H7N3O2 |
| 吡咯烷-2,5-二基二甲醇 | pyrrolidine-2,5-dimethanol | 5626-66-4 | C6H13NO2 |