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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