| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-嘧啶胺,4-(4-甲氧苯基)-5,6-二甲基- | N,N-diethyl-4-[(E)-2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]aniline;hydrogen sulfate | 85283-95-0 | C23H30N2O4S |
| 2-嘧啶胺,4-(3-溴-2-噻嗯基)- | dimethyl(3-nitropyrrol-2-yl)amine | 886036-39-1 | C6H9N3O2 |
| 2-嘧啶羧酸 | pyrimidine-2-carbohydrazide | 87362-28-5 | C5H6N4O |
| 2-嘧啶羧酰胺 | pyrimidine-2-carboxamide | 88511-48-2 | C5H5N3O |
| 2-嘧啶硫代乙酸 | 2-(carboxymethylthio)pyrimidine | 88768-45-0 | C6H6N2O2S |
| 2-嘧啶-4-基乙胺 | 2-(pyrimidin-4-yl)ethanamine | 857151-95-2 | C6H9N3 |
| 2-嘧啶-4-基-1,3-噻唑 | 4-(2-thiazolyl)pyrimidine | 87976-00-9 | C7H5N3S |
| 2-嘧啶-2-基-丙酸 | 2-Pyrimidin-2-yl-propionic acid | 819850-16-3 | C7H8N2O2 |
| 2-喹喔啉羧酸 | phenyl-thiazol-2-yl-methanol | 879-52-7 | C10H9NOS |
| 2-喹喔啉羧酸 | quinoxaline-2-carboxylic acid | 879-65-2 | C9H6N2O2 |
| 2-喹喔啉甲醛,5-羟基- | <i>O</i>-glycyl-DL-serine | 89886-21-5 | C5H10N2O4 |
| 2-喹啉羧酸盐酸盐 | quinoline-2-carboxylic acid hydrochloride | 89047-45-0 | C10H7NO2*ClH |
| 2-喹啉甲硫醇 | 2-mercaptomethylquinoline | 83492-32-4 | C10H9NS |
| 2-喹啉基氨基甲酸 | Quinolin-2-ylcarbamic acid | 857209-32-6 | C10H8N2O2 |
| 2-喹啉-3-基乙胺 | methyl 3α-cathyloxy-12-oxo-5β-cholan-24-oate | 83918-75-6 | C28H44O6 |
| 2-喹啉-3-乙酸甲酯 | methyl 2-(quinolin-3-yl)acetate | 847458-93-9 | C12H11NO2 |
| 2-喹啉-2-基-1H-苯并[f]苯并咪唑 | 2-(naphtho[3,4]imidazol-2-yl)quinoline | 848474-90-8 | C20H13N3 |
| 2-喹啉-2-基-1-[3-(三氟甲基)苯基]-乙酮 | 2-Quinolin-2-yl-1-[3-(trifluoromethyl)phenyl]ethanone | 849021-38-1 | C18H12F3NO |
| 2-哌嗪羧酸,甲基酯,(S)-(9CI) | [3-Hexadecanoyloxy-2-[8-(3-octyloxiran-2-yl)octanoyloxy]propyl] 2-(trimethylazaniumyl)ethyl phosphate | 80362-01-2 | C42H82NO9P |
| 2-哌嗪羧酸,甲基酯,(2R)- | —— | 83221-69-6 | C44H35LiN13NaO11S3 |
| 2-哌嗪甲醛,1,4-二甲基-3,6-二羰基-,离子(1-) | —— | 83400-20-8 | C26H14ClF2N9NaO13S3 |
| 2-哌嗪甲醛 | 2-Hydroxy-5-(4-carboxybenzenesulfonyloxy)benzene sulfonic acid | 83285-81-8 | C13H10O9S2 |
| 2-哌嗪甲酸乙酯 | ethyl 2-piperazinecarboxylate | 89941-07-1 | C7H14N2O2 |
| 2-哌嗪甲硫醇,1,4-二甲基- | 1,2,4-Benzotriazine-3-acetic acid, sodium salt | 83004-16-4 | C9H6N3NaO2 |
| 2-哌嗪烟酰腈 | 2-(piperazin-1-yl)nicotinonitrile | 84951-44-0 | C10H12N4 |
| 2-哌嗪基-4-氨基-6,7-二甲氧基喹唑啉盐酸盐 | 4-amino-6,7-dimethoxy-2-piperazinoquinazoline hydrochloride | 84050-22-6 | C14H19N5O2*ClH |
| 2-哌嗪-1-基烟碱 | 2-(piperazin-1-yl)pyridine-3-carboxamide | 87394-64-7 | C10H14N4O |
| 2-哌嗪-1-基丙酸二盐酸盐 | 2-(Piperazin-1-yl)propanoic acid dihydrate | 824414-03-1 | C7H18N2O4 |
| 2-哌啶酮,1-(2,3-二氢-1,4-苯并二噁英-6-基)- | Ethyl 3-(1H-indazol-6-YL)propanoate | 885271-20-5 | C12H14N2O2 |
| 2-哌啶羧酸,5-羟基-,盐酸(1:1) | N-Nitroso-2,3-dihydroxypropylethanolamine | 89911-78-4 | C5H12N2O4 |
| 2-哌啶羧酸,4-乙基-,(2R,4R)-rel- | Wofasteril | 8065-77-8 | C4H8O5 |
| 2-哌啶乙基2-((己氧基)甲基)苯胺基甲酸酯盐酸盐 | 2-piperidin-1-ylethyl N-[2-(hexoxymethyl)phenyl]carbamate;hydrochloride | 80189-41-9 | C21H35ClN2O3 |
| 2-哌啶-4-基-1H-苯并咪唑盐酸盐 | 2-Piperidin-4-YL-1H-benzoimidazole hydrochloride | 824403-74-9 | C12H15N3*ClH |
| 2-哌啶-1-苯并咪唑丙腈 | 1-β-Cyanoethyl-2-N-piperidinobenzimidazole | 85145-38-6 | C15H18N4 |
| 2-哌啶-1-异烟酸 | 2-(piperidin-1-yl)isonicotinic acid | 855153-75-2 | C11H14N2O2 |
| 2-哌啶-1-基-3H-苯并咪唑-5-胺 | 2-piperidino-1(3)<i>H</i>-benzimidazol-5-ylamine | 832102-60-0 | C12H16N4 |
| 2-哌啶-1-基-1-丁胺 | 2-piperidino-butylamine | 857243-06-2 | C9H20N2 |
| 2-咪唑烷-2-亚基-1-(4-甲基苯基)乙酮 | 2-(imidazolidin-2-ylidene)-1-(p-tolyl)ethanone | 82100-23-0 | C12H14N2O |
| 2-咪唑-1-基丁二酸 | (+/-)-2-imidazol-1-ylsuccinic acid | 88660-82-6 | C7H8N2O4 |
| 2-咪唑-1-基-7-甲氧基-1,2,3,4-四氢萘-1-醇 | 2-(1-imidazolyl)-1,2,3,4-tetrahydro-7-methoxy-1-naphthalenol | 89781-54-4 | C14H16N2O2 |
| 2-咪唑-1-基-3,4-二氢-2H-萘-1-酮 | 3,4-Dihydro-2-(1H-imidazol-1-yl)-1-naphthalenone | 84391-39-9 | C13H12N2O |
| 2-呋喃羧酸,5-(2-羧基苯基)- | Calcium 3-hydroxy-4-oxopyran-2,6-dicarboxylate | 831-53-8 | C7H2CaO7 |
| 2-呋喃甲酰胺,四氢-N-(4-甲基苯基)-5-羰基- | Potassium 4-chloro-2-{[(furan-2-yl)methyl]amino}-5-sulfamoylbenzoate--hydrogen chloride (1/1/1) | 84788-22-7 | C12H11Cl2KN2O5S |
| 2-呋喃甲基2-甲基巴豆酸酯 | 2-Butenoic acid, 2-methyl-, 2-furanylmethyl ester, (Z)- | 83783-84-0 | C10H12O3 |
| 2-呋喃基二甲基硅烷醇钠盐 | Dimethyl-2-furylsilanol sodium salt | 879904-88-8 | C6H10NaO2Si |
| 2-呋喃基[(1R,6S,7R,8S)-8-甲基-9-氧杂双环[4.2.1]壬-2,4-二烯-7-基]甲酮 | (1R,6S,7R,8S)-7-(furan-2-carbonyl)-8-methyl-9-oxabicyclo[4.2.1]nona-2,4-diene | 817201-27-7 | C14H14O3 |
| 2-呋喃基-4-乙氧基亚甲基-5-恶唑酮 | 4-(Ethoxymethylene)-2-(2-furanyl)-5(4H)-oxazolone | 80589-23-7 | C10H9NO4 |
| 2-呋喃基(6-甲氧基-3-吡啶基)甲酮 | 5-(2-Furoyl)-2-methoxypyridine | 898786-32-8 | C11H9NO3 |
| 2-呋喃基(2-甲氧基-3-吡啶基)甲酮 | 3-(2-Furoyl)-2-methoxypyridine | 898786-29-3 | C11H9NO3 |
| 2-呋喃二甲基硅烷醇 | 2-(hydroxydimethylsilyl)furan | 879904-83-3 | C6H10O2Si |