| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,4,5,6-五甲基吡啶 | pentamethylpyridine | 3748-83-2 | C10H15N |
| 2,3,4,5,6-五溴吡啶 | pentabromopyridine | 2402-94-0 | C5Br5N |
| 2,3,4,5,6-五氯-1-吡啶 | pentachloropyridine N-oxide | 17573-93-2 | C5Cl5NO |
| 2,3,4,5,6-五乙基吡啶 | pentaethylpyridine | 281659-17-4 | C15H25N |
| 2,3,4,4a,5,6,7,8-八氢喹啉 | 2,3,4,4a,5,6,7,8-octahydroquinoline | 1074-06-2 | C9H15N |
| 2,3,-二氯-5-氟吡啶 | 2,3-dichloro-5-fluoropyridine | 185985-40-4 | C5H2Cl2FN |
| 2,3'-联吡啶氮氧化物 | 2-(3'-pyridinyl)pyridine N'-oxide | 39182-28-0 | C10H8N2O |
| 2,3'-联吡啶二氮氧化物 | 2,3'-bipyridine 1,1'-dioxide | 30651-23-1 | C10H8N2O2 |
| 2,3'-联吡啶]-6-羧酸甲酯 | methyl 2,3'-dipyridine-6'-carboxylate | 845827-15-8 | C12H10N2O2 |
| 2,3'-联吡啶 | 2,3'-bipyridine | 581-50-0 | C10H8N2 |
| 2,2′:6′,2″-三联吡啶-4,4′,4″-三羧酸三甲酯 | trimethyl 2,2':6',2''-terpyridine-4,4',4''-tricarboxylate | 330680-46-1 | C21H17N3O6 |
| 2,2′-联吡啶-4,4′-二甲醛 | [2,2']bipyridinyl-4,4'-dicarbaldehyde | 99970-84-0 | C12H8N2O2 |
| 2,2′-联吡啶-3,3′-二醇 | [2,2'-bipyridine]-3,3'-diol | 36145-03-6 | C10H8N2O2 |
| 2,2′-二吡啶基 N-氧化物 | 2,2'-bipyridyl N-oxide | 33421-43-1 | C10H8N2O |
| 2,2’-联吡啶-D8 | 2,2'-bipyridine-d8 | 32190-42-4 | C10H8N2 |
| 2,2’-联吡啶-5,5’-二甲腈 | 2,2'-bipyridine-5,5'-dicarbonitrile | 1802-29-5 | C12H6N4 |
| 2,2’-联吡啶-4,4’-二甲酸乙酯 | 4,4'-bis(ethoxycarbonyl)-2,2'-bipyridine | 1762-42-1 | C16H16N2O4 |
| 2,2’-联吡啶-4,4’-二甲磷酸二乙酯 | 4,4'-bis(diethylphosphonomethyl)-2,2'-bipyridine | 176220-38-5 | C20H30N2O6P2 |
| 2,2’-联吡啶-4,4’-二丙烯酸 | 4,4'-bis(E-carboxyvinyl)-2,2'-bipyridine | 845307-48-4 | C16H12N2O4 |
| 2,2’-联吡啶-3,3’-二甲腈 | 2,2'-bipyridine-3,3'-dicarbonitrile | 136869-49-3 | C12H6N4 |
| 2,2’-二甲基-4,4’-联吡啶 | 2,2'-dimethyl-4,4'-bipyridine | 712-61-8 | C12H12N2 |
| 2,2’,6,6’-四甲基-4,4’-联吡啶 | 2,2',6,6'-tetramethyl-4,4'-bipyridine | 6662-72-2 | C14H16N2 |
| 2,2-联吡啶-6-羧酰胺盐酸盐 | 2,2' -bipyridine-6-carboxamidine bishydrochloride | 219745-75-2 | C11H10N4*2ClH |
| 2,2-联吡啶-5-羧酸 | 2,2'-bipyridine-5-carboxylic acid | 1970-80-5 | C11H8N2O2 |
| 2,2-联吡啶-5-甲腈 | (2,2'-bipyridine)-5-carbonitrile | 1802-28-4 | C11H7N3 |
| 2,2-联吡啶-5-甲胺 | 5-(aminomethyl)-2,2'-bipyridine | 220339-96-8 | C11H11N3 |
| 2,2-联吡啶-5,5-酰氯 | 5,5'-(2,2'-bipyridine)diacid chloride | 82799-91-5 | C12H6Cl2N2O2 |
| 2,2-联吡啶-4,4-(5-己基-2-噻吩) | 4,4'-bis(5-hexylthiophen-2-yl)-2,2'-bipyridine | 1047684-56-9 | C30H36N2S2 |
| 2,2-二甲基丙酸2-吡啶甲基酯 | 2,2-dimethyl-propionic acid pyridin-2-ylmethyl ester | 50315-49-6 | C11H15NO2 |
| 2,2-二甲基-丙酸1,2-二氢-2-氧代-3-吡啶基酯 | 3-tert-Butylcarboxy-2(1H)-pyridon | 71847-93-3 | C10H13NO3 |
| 2,2-二甲基-5-((吡啶-3-基氨基)亚甲基)-1,3-二噁烷-4,6-二酮 | 2,2-dimethyl-5-((pyridin-3-ylamino)methylene)-1,3-dioxane-4,6-dione | 25063-68-7 | C12H12N2O4 |
| 2,2-二甲基-4-(甲基氨基)-1,3-二氢吡啶-6-硫酮 | 4-methylamino-6,6-dimethyl-5,6-dihydropyridine-2(1H)-thione | 58913-37-4 | C8H14N2S |
| 2,2-二甲基-4-(2-甲基丙基氨基)-1,3-二氢吡啶-6-硫酮 | 4-isobutylamino-6,6-dimethyl-5,6-dihydro-1<i>H</i>-pyridine-2-thione | 58913-40-9 | C11H20N2S |
| 2,2-二甲基-1-吡啶-3-基-4-戊烯-1-醇 | 2,2-Dimethyl-1-pyridin-3-yl-pent-4-en-1-ol | 864684-91-3 | C12H17NO |
| 2,2-二甲基-1-(5-碘-2-吡啶基)-1-丙醇 | 2,2-dimethyl-1-(5-iodo-2-pyridinyl)-1-propanol | 1210053-16-9 | C10H14INO |
| 2,2-二甲基-1,3-二氧杂-6-氮杂-2-硅杂环辛烷-6-乙醇异烟酸酯 | Isonicotinic acid 2-(2,2-dimethyl-[1,3,6,2]dioxazasilocan-6-yl)-ethyl ester | 80510-93-6 | C14H22N2O4Si |
| 2,2-二氯-1-甲基-1,2-二氢-吡啶 | 2,2-dichloro-1-methyl-1,2-dihydro-pyridine | 873968-81-1 | C6H7Cl2N |
| 2,2-二氟-2-吡啶-2-甲醇 | 2,2-difluoro-2-(pyridin-2-yl)ethanol | 267875-65-0 | C7H7F2NO |
| 2,2-二氟-2-吡啶-2-基乙酰胺 | 2,2-difluoro-2-(pyridin-2-yl)acetamide | 1064652-41-0 | C7H6F2N2O |
| 2,2-二氟-2-(吡啶-2-基)乙酸 | 2,2-difluoro-2-(pyridin-2-yl)acetic acid | 1039621-73-2 | C7H5F2NO2 |
| 2,2-二氟-2-(2-吡啶)乙酸乙酯 | ethyl 2,2-difluoro-2-(pyridin-2-yl)acetate | 267876-28-8 | C9H9F2NO2 |
| 2,2,6-三甲基-2,3,4,5-四氢吡啶 | 1,2-dehydro-2,6,6-trimethylpiperidine | 112269-97-3 | C8H15N |
| 2,2,6,6-四甲基-1,3-二氢吡啶 | 1,2,3,6-tetrahydro-2,2,6,6-tetramethylpyridine | 1124-69-2 | C9H17N |
| 2,2,4-三甲基-6-苯基-2,3-二氢-吡啶 | 2,2,4-trimethyl-6-phenyl-2,3-dihydro-pyridine | 102158-24-7 | C14H17N |
| 2,2,4,6-四甲基-1H-吡啶 | 2,2,4,6-tetramethyl-1,2-dihydro-pyridine | 32022-06-3 | C9H15N |
| 2,2,4,4-三联吡啶 | 2,2':4',4''-Terpyridine | 133914-59-7 | C15H11N3 |
| 2,2,2-三氯乙基哒嗪-2-基氨基甲酸酯 | 2,2,2-trichloroethyl pyridazin-2-ylcarbamate | 170961-14-5 | C8H7Cl3N2O2 |
| 2,2,2-三氟乙酸,2,4,6-三甲基吡啶 | 2,4,6-trimethylpyridine - trifluoroacetic acid | 57313-93-6 | C2HF3O2*C8H11N |
| 2,2,2-三氟-N-(2-吡啶甲基)乙酰胺 | 2,2,2-trifluoro-N-(pyridin-2-ylmethyl)acetamide | 401575-24-4 | C8H7F3N2O |
| 2,2,2-三氟-1-(吡啶-3-基)乙醇 | 2,2,2-trifluoro-1-(pyridin-3-yl)ethanol | 138624-99-4 | C7H6F3NO |