| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-咔唑-9-基苯甲酸 | 2-(9H-carbazol-9-yl)benzoic acid | 6286-88-0 | C19H13NO2 |
| 2-咔唑-9-基-4-甲基苯酚 | 2-(9H-carbazol-9-yl)-4-methylphenol | 620987-78-2 | C19H15NO |
| 2-呋喃甲酸丙酯 | propyl furan-2-carboxylate | 615-10-1 | C8H10O3 |
| 2-呋喃甲酰基乙酸甲酯 | 3-furan-2-yl-3-oxo-propionic acid methyl ester | 615-06-5 | C8H8O4 |
| 2-呋喃甲胺 | furan-2-ylmethanamine | 617-89-0 | C5H7NO |
| 2-呋喃甲烷二醇二丙酸酯 | 2-Furyl(propionyloxy)methyl propionate | 6289-73-2 | C11H14O5 |
| 2-呋喃甲基乙酯 | Ethyl 2-furoate | 614-99-3 | C7H8O3 |
| 2-呋喃甲基丙酮 | 4-(furan-2-yl)butan-2-one | 699-17-2 | C8H10O2 |
| 2-呋喃甲基N-(4-苯基苯基)氨基甲酸酯 | 2-Furylmethyl N-(4-phenylphenyl)carbamate | 6624-95-9 | C18H15NO3 |
| 2-呋喃基氨基甲酸正丙基酯 | 2-Furancarbamic acid, propyl ester | 63956-91-2 | C8H11NO3 |
| 2-呋喃基氨基甲酸叔-戊基酯 | tert-Amyl 2-furylcarbamate | 63956-90-1 | C10H15NO3 |
| 2-呋喃基乙酮 | 1-furan-2-yl-propan-2-one | 6975-60-6 | C7H8O2 |
| 2-呋喃基GLY氧基O腈 | 2-furoyl cyanide | 6047-91-2 | C6H3NO2 |
| 2-呋喃基(1H-咪唑-2-基)甲酮 | furan-2-yl-(1<i>H</i>-imidazol-2-yl)-methanone | 62457-95-8 | C8H6N2O2 |
| 2-呋喃丙烯醛 | 3-furan-2-yl-propenal | 623-30-3 | C7H6O2 |
| 2-呋喃-3-基-1H-吡咯并[2,3-c]吡啶 | 2-(3-furyl)-1H-pyrrolo[2,3-c]pyridine | 627511-06-2 | C11H8N2O |
| 2-呋喃-2-咪唑并[1,2-a]嘧啶 | (furyl-2)-2 imidazo<1,2-a>pyrimidine | 66442-83-9 | C10H7N3O |
| 2-吡嗪-2-基乙醇 | 2-pyrazin-2-ylethanol | 6705-31-3 | C6H8N2O |
| 2-吡啶过氧甲酸叔丁酯 | tert-butyl pyridine-2-carboperoxoate | 60512-72-3 | C10H13NO3 |
| 2-吡啶肟邻异戊醚 | 2-Pyridinecarboxaldehyde, O-(3-methylbutyl)oxime | 6267-20-5 | C11H16N2O |
| 2-吡啶甲醇盐酸盐 | 2-pyridylcarbinol hydrochloride | 6329-89-1 | C6H8NO*Cl |
| 2-吡啶甲酰胺氮氧化物 | 2-pyridinecarboxamide 1-oxide | 6974-72-7 | C6H6N2O2 |
| 2-吡啶氯化甲醛肟 | (Z)-picolinaldehyde (α)-chloro-oxime | 69716-28-5 | C6H5ClN2O |
| 2-吡啶基三氟甲磺酸酯 | pyridin-2-yl trifluoromethanesulfonate | 65007-00-3 | C6H4F3NO3S |
| 2-吡啶基(2-噻吩基)甲酮 | pyridin-2-yl(thiophen-2-yl)methanone | 6602-63-7 | C10H7NOS |
| 2-吡啶乙硫醇 | 2-Pyridin-2-ylethanethiol;hydrochloride | 6298-10-8 | C7H10ClNS |
| 2-吡啶-4-基喹啉-4-胺 | 2-pyridin-4-yl-quinolin-4-ylamine | 65197-41-3 | C14H11N3 |
| 2-吡啶-4-基乙酰肼 | pyridin-4-yl-acetic acid hydrazide | 69583-00-2 | C7H9N3O |
| 2-吡啶-3-基喹啉 | 2-pyridin-3-yl-quinoline | 6294-65-1 | C14H10N2 |
| 2-吡啶-3-基-苯并噁唑-5-胺 | 2-(pyridin-3-yl)-1,3-benzoxazol-5-amine | 61382-21-6 | C12H9N3O |
| 2-吡啶-3-基-1,8-二氮杂萘 | 2-(3-pyridyl)-1,8-naphthyridine | 60467-71-2 | C13H9N3 |
| 2-吡啶-2-甲基-4H-异喹啉-1,3-二酮 | 2-(2-Pyridylmethyl)-1,3(2H,4H)-isochinolindion | 67213-74-5 | C15H12N2O2 |
| 2-吡啶-2-基苯并[e][1,3]苯并噻唑 | 2-pyridin-2-yl-naphtho[1,2-<i>d</i>]thiazole | 63325-83-7 | C16H10N2S |
| 2-吡啶-2-基嘧啶-4-胺 | 4-amino-2-(2-pyridinyl)pyrimidine | 61310-37-0 | C9H8N4 |
| 2-吡啶-2-基-N-(噻吩-2-基甲基)乙胺 | 2-(pyridin-2-yl)-N-(thiophen-2-ylmethyl)ethanamine | 6973-67-7 | C12H14N2S |
| 2-吡啶-2-基-4,5,6,7-四氢异吲哚-1,3-二酮 | N-(pyridin-2-yl)-3,4,5,6-tetrahydro-phthalimide | 61356-07-8 | C13H12N2O2 |
| 2-吡啶-2-基-2-氮杂螺[4.5]癸烷-1,3-二酮 | 2-pyridin-2-yl-2-aza-spiro[4.5]decane-1,3-dione | 61588-98-5 | C14H16N2O2 |
| 2-吡啶-2-基-2-氮杂螺[4.4]壬烷-1,3-二酮 | 2-pyridin-2-yl-2-aza-spiro[4.4]nonane-1,3-dione | 61343-29-1 | C13H14N2O2 |
| 2-吡啶-2-基-1,3-苯并恶唑-5-胺 | 2-Pyridin-2-yl-benzooxazol-5-ylamine | 61431-37-6 | C12H9N3O |
| 2-吡啶-2-乙酰肼 | 2-(pyridin-2-yl)acetohydrazide | 673-05-2 | C7H9N3O |
| 2-吡唑-1-苯硼酸 | (2-(1H-Pyrazol-1-yl)phenyl)boronic acid | 628692-18-2 | C9H9BN2O2 |
| 2-吡咯烷酮 | 2-pyrrolidinon | 616-45-5 | C4H7NO |
| 2-吡咯烷-1-甲基哌啶-1-羧酸苄酯 | Benzyl 2-(pyrrolidin-1-ylmethyl)piperidine-1-carboxylate | 675602-64-9 | C18H26N2O2 |
| 2-吡咯烷-1-甲基吡咯烷-1-羧酸苄酯 | 1-<(1-Z-pyrrolidine-2-yl)methyl>pyrrolidine | 675602-65-0 | C17H24N2O2 |
| 2-吡咯烷-1-基-2-硫代-硫代乙酰胺 | 2-pyrrolidin-1-yl-2-thioxo-thioacetamide | 60359-14-0 | C6H10N2S2 |
| 2-吡咯啉-1-乙酸苄酯 | ethyl 2,3-dihydro-1H-pyrrole-1-carboxylate | 68471-56-7 | C7H11NO2 |
| 2-吗啉基-2',4',6'-三氯乙酰苯胺 | 2-morpholin-4-yl-<i>N</i>-(2,4,6-trichloro-phenyl)-acetamide | 67624-98-0 | C12H13Cl3N2O2 |
| 2-吗啉基-1-甲基乙基3,4,5-三甲氧基苯甲酸酯 | 3,4,5-trimethoxy-benzoic acid-(β-morpholino-isopropyl ester) | 60439-44-3 | C17H25NO6 |
| 2-吗啉噻唑-4-胺 | 2-Morpholin-4-YL-thiazol-4-ylamine | 695147-00-3 | C7H11N3OS |
| 2-吗啉乙醇 | 2-(morpholin-4-yl)ethanol | 622-40-2 | C6H13NO2 |