| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-呋喃羧酰胺盐酸盐 | furan-2-carboxamidine hydrochloride | 54610-69-4 | C5H6N2O*ClH |
| 2-呋喃羧酰胺 | furamidine | 54610-73-0 | C5H6N2O |
| 2-呋喃磺酰胺 | furan-2-sulfonamide | 55673-71-7 | C4H5NO3S |
| 2-呋喃甲酸钠盐 | sodium furoate | 57273-36-6 | C5H3O3*Na |
| 2-呋喃甲酰溴 | 2-furoyl bromide | 58777-49-4 | C5H3BrO2 |
| 2-呋喃甲硫基-3-甲基吡嗪 | 2-Furfurylthio-3-methylpyrazine | 59303-07-0 | C10H10N2OS |
| 2-呋喃甲基2-丁烯酸酯 | (Furan-2-yl)methyl but-2-enoate | 59020-84-7 | C9H10O3 |
| 2-呋喃基氯化汞(II) | 2-furylmercuric chloride | 5857-37-4 | C4H3ClHgO |
| 2-呋喃基(1H-吡唑-1-基)甲酮 | furan-2-yl(1H-pyrazol-1-yl)methanone | 560076-63-3 | C8H6N2O2 |
| 2-呋喃丙烯酸 | 3-(2-furyl)acrylic acid | 539-47-9 | C7H6O3 |
| 2-呋喃-2-噻唑烷 | 2-(2-furyl)-1,3-thiazolidine | 51859-60-0 | C7H9NOS |
| 2-吲唑-2-基苯胺 | 2-(2H-indazol-2-yl)aniline | 54012-98-5 | C13H11N3 |
| 2-吲哚酮 | 2-oxoindole | 59-48-3 | C8H7NO |
| 2-吡嗪甲醛 | pyrazinecarboxaldehyde | 5780-66-5 | C5H4N2O |
| 2-吡嗪乙腈 | 2-(pyrazin-2-yl)acetonitrile | 5117-44-2 | C6H5N3 |
| 2-吡嗪-2-乙胺 | 2-(2-Aminoethyl)-pyrazin | 5321-59-5 | C6H9N3 |
| 2-吡啶甲醇 | 2-Hydroxymethylpyridine | 586-98-1 | C6H7NO |
| 2-吡啶甲酸钠盐 | —— | 57665-05-1 | C6H5NNaO2 |
| 2-吡啶甲腈,4-[2-(三甲基甲硅烷基)乙炔基]- | cysteine sulfenic acid | 5722-80-5 | C3H7NO3S |
| 2-吡啶基乙基硫醇乙酸酯 | S-2-(2-pyridyl)ethyl thioacetate | 59020-97-2 | C9H11NOS |
| 2-吡啶噻唑-4-甲醛 | 2-(Pyridin-4-yl)thiazole-4-carbaldehyde | 533885-37-9 | C9H6N2OS |
| 2-吡啶三溴甲砜 | tribromomethylsulfonylpyridine | 59626-33-4 | C6H4Br3NO2S |
| 2-吡啶-4-基-1H-吲哚-3-甲醛 | 2-(4-pyridyl)indole-3-carboxaldehyde | 590390-88-8 | C14H10N2O |
| 2-吡啶-4-基-1,3-恶唑 | 2-<Pyridyl-(4)>-oxazol | 5998-92-5 | C8H6N2O |
| 2-吡啶-4-噻唑烷-4-羧酸 | 2-(4-pyridyl)-1,3-thiazolidine-4-carboxylic acid | 51226-84-7 | C9H10N2O2S |
| 2-吡啶-4-喹啉-4-羧酸肼 | 2-pyridin-4-yl-quinoline-4-carboxylic acid hydrazide | 5206-34-8 | C15H12N4O |
| 2-吡啶-3-基喹啉-4-羧酸乙酯 | 2-[3]pyridyl-quinoline-4-carboxylic acid ethyl ester | 5471-13-6 | C17H14N2O2 |
| 2-吡啶-3-基偶氮丙二腈 | [(e)-Pyridin-3-yldiazenyl]propanedinitrile | 5460-42-4 | C8H5N5 |
| 2-吡啶-3-基-3-(2-吡啶-3-基吡啶-4-基)吡啶 | nemertelline | 59697-14-2 | C20H14N4 |
| 2-吡啶-2-氧基吡啶 | di-(2-pyridyl) ether | 53258-94-9 | C10H8N2O |
| 2-吡啶-2-基喹啉-4-卡巴肼 | 2-pyridin-2-yl-quinoline-4-carboxylic acid hydrazide | 5109-96-6 | C15H12N4O |
| 2-吡啶-2-基-1H-吲哚-3-甲醛 | 2-(pyridin-2-yl)-indole-3-carbaldehyde | 5691-08-7 | C14H10N2O |
| 2-吡啶-2-基-1-吡啶-4-基乙酮 | 2-(pyridin-2-yl)-1-(pyridin-4-yl)ethanone | 59576-34-0 | C12H10N2O |
| 2-吡啶-2-喹啉-4-羧酸 | 2-(pyridin-2-yl)-quinoline-4-carboxylic acid | 57882-27-6 | C15H10N2O2 |
| 2-吡咯烷酮-5-羧酸钠 | —— | 54571-67-4 | C5H7NNaO3 |
| 2-吡咯烷甲酰胺,1-甲基-N-(1-甲基乙基)-,(S)-(9CI) | 2-(2-chloro-4-methyl-phenylimino)-imidazolidine nitrate | 57524-15-9 | C10H12ClN3*HNO3 |
| 2-吡咯烷基噻唑 | 2-(pyrrolidin-2-yl)thiazole | 524674-17-7 | C7H10N2S |
| 2-吡咯烷乙酸乙酯 | ethyl 2-pyrrolidylacetate | 5027-77-0 | C8H15NO2 |
| 2-吡咯烷乙酸 | 2-pyrrolidineacetic acid | 56879-46-0 | C6H11NO2 |
| 2-吡咯烷-2-甲基-吡啶 | 2-(Pyrrolidin-2-ylmethyl)pyridine | 524674-44-0 | C10H14N2 |
| 2-吡咯烷-1-甲基苯胺盐酸盐 | 2-Pyrrolidin-1-ylmethyl-aniline dihydrochloride | 50591-59-8 | C11H18Cl2N2 |
| 2-吡咯烷-1-甲基苯胺 | 2-(pyrrolidin-1-ylmethyl)benzenamine | 55727-59-8 | C11H16N2 |
| 2-吡咯烷-1-丙胺 | 2-Pyrrolidin-1-yl-propylamine | 50998-07-7 | C7H16N2 |
| 2-吡咯-1-基-1,3-噻唑 | 2-(1H-pyrrol-1-yl)-1,3-thiazole | 50966-77-3 | C7H6N2S |
| 2-吗啉烟腈 | 2-morpholinonicotinonitrile | 59025-37-5 | C10H11N3O |
| 2-吗啉异硫氰酸苯酯 | 4-(2-isothiocyanato-phenyl)-morpholine | 51317-67-0 | C11H12N2OS |
| 2-吗啉乙酰胺 | 2-morpholinoacetamide | 5625-98-9 | C6H12N2O2 |
| 2-吗啉-4-基-苯甲酰 | 2-(morpholin-4-yl)benzaldehyde | 58028-76-5 | C11H13NO2 |
| 2-吗啉-4-基-6-噻蒽-1-基吡喃-4-酮 | 2-(4-morpholinyl)-6-(1-thianthrenyl)-4H-pyran-4-one | 587871-26-9 | C21H17NO3S2 |
| 2-吗啉-4-基-4-苯基噻唑-5-甲酸乙酯 | ethyl 2-(morpholin-4-yl)-4-phenylthiazole-5-carboxylate | 55040-86-3 | C16H18N2O3S |