| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-巯基肉桂酸 | 2-mercaptocinnamic acid | 81536-29-0 | C9H8O2S |
| 2-巯基咪唑 | 1,3-dihydro-imidazole-2-thione | 872-35-5 | C3H4N2S |
| 2-巯基二氢肉桂酸乙酯 | ethyl 2-mercaptodihydrocinnamate | 81536-21-2 | C11H14O2S |
| 2-巯基丁酸乙酯 | ethyl thioglycolic acid ester | 84040-14-2 | C6H12O2S |
| 2-巯基-5-甲基肉桂酸乙酯 | ethyl 2-mercapto-5-methylcinnamate | 81536-26-7 | C12H14O2S |
| 2-巯基-5-噻唑甲酸甲酯 | methyl 2-mercaptothiazole-5-carboxylate | 885685-70-1 | C5H5NO2S2 |
| 2-巯基-4-羟基-6,8-二氯喹唑啉 | 6,8‐dichloro‐2‐thioxo‐2,3‐dihydroquinazolin‐4(1H)‐one | 87634-61-5 | C8H4Cl2N2OS |
| 2-巯基-2-甲基丙酸甲酯 | methyl 2-mercapto-2-methylpropanoate | 87123-08-8 | C5H10O2S |
| 2-对联苯基丁酸甲酯 | methyl 2-p-biphenylylbutanoate | 81770-10-7 | C17H18O2 |
| 2-对联苯基-1,3-二噻烷锂盐 | Lithium 2-([1,1'-biphenyl]-4-yl)-1,3-dithian-2-ide | 88157-01-1 | C16H15LiS2 |
| 2-对甲苯乙烷磺酰氯 | 4-methyl-β-phenethylsulfonyl chloride | 88106-95-0 | C9H11ClO2S |
| 2-对甲苯-4,5,6,7-四氢噁唑并[5,4-c]吡啶 | 2-P-Tolyl-4,5,6,7-tetrahydro-oxazolo[5,4-C]pyridine | 885273-34-7 | C13H14N2O |
| 2-对氨基苯磺酰胺基-5-异丙基噻二唑 | 4-amino-<i>N</i>-(5-isopropyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide | 80-34-2 | C11H14N4O2S2 |
| 2-对-甲苯基八氢吡咯并[3,4-C]吡咯 | 2-(p-tolyl)octahydropyrrolo[3,4-c]pyrrole | 815632-23-6 | C13H18N2 |
| 2-壬酮 | 2-Nonanone | 821-55-6 | C9H18O |
| 2-壬烯-5-酮 | 2-nonen-5-one | 84352-49-8 | C9H16O |
| 2-均三甲苯基-2,5,6,7-四氢吡咯并[2,1-C][1,2,4]三唑-4-鎓氯化物 | 2-mesityl-2,5,6,7-tetrahydropyrrolo[2,1-c][1,2,4]triazolium chloride | 862893-81-0 | C14H18N3*Cl |
| 2-噻唑碳杂氧杂脒,N-羟基- | 1,3-thiazole-2-amidoxime | 89829-62-9 | C4H5N3OS |
| 2-噻唑丙腈,b-羰基- | 3'-O-(4-Benzoyl)benzoyladenosine diphosphate | 87550-03-6 | C24H23N5O12P2 |
| 2-噻吩镁碘化物 | 2-thienylmagnesium iodide | 89180-57-4 | C4H3IMgS |
| 2-噻吩甲醛,5-[4-(羟甲基)苯基]- | 2-Acetyloxybenzoic acid;N-(4-ethoxyphenyl)acetamide;2-[methyl-[(E)-3-phenylprop-2-enyl]amino]-1-phenylpropan-1-ol;1,3,7-trimethylpurine-2,6-dione;hydrochloride | 83514-22-1 | C46H55ClN6O9 |
| 2-噻吩甲醇,a-[[2-(二甲氨基)乙氧基]甲基]-4-甲基- | 4-amino-5-ethoxycarbonylisothiazolin-3-one-1-oxide | 85195-23-9 | C6H8N2O4S |
| 2-噻吩甲酸苯酯 | phenyl thiophene-2-carboxylate | 881-89-0 | C11H8O2S |
| 2-噻吩甲酰胺,N-[4-(二乙胺基)苯基]- | Isovalerylglucuronide | 88070-93-3 | C11H18O8 |
| 2-噻吩甲甲酯-5-硼酸 | (5-(methoxycarbonyl)thiophen-2-yl)boronic acid | 876189-21-8 | C6H7BO4S |
| 2-噻吩基甲基苯甲酸酯 | thiophen-2-ylmethyl benzoate | 85455-66-9 | C12H10O2S |
| 2-噻吩-3-乙酰胺 | 2-Thiophen-3-YL-acetamidine | 861198-53-0 | C6H8N2S |
| 2-噻吩-2-基-5-噻吩-3-基噻吩 | 2,2':5',3"-terthiophene | 87149-53-9 | C12H8S3 |
| 2-噻吩-2-基-1-(噻吩-2-基甲基)苯并咪唑 | 1-((thiophin-2yl)methyl)-2-(thiophin-2-yl)-1H-benzo[d]imidazole | 85215-57-2 | C16H12N2S2 |
| 2-噁螺[3.3]庚烷-6-羧酸 | 2-Oxaspiro[3.3]heptane-6-carboxylic acid | 889944-54-1 | C7H10O3 |
| 2-噁唑羧酰胺 | oxazole-2-carbothioic acid amide | 884539-45-1 | C4H4N2O2 |
| 2-噁唑硫代甲酰胺 | oxazole-2-carbothioic acid amide | 885274-25-9 | C4H4N2OS |
| 2-噁唑烷酮,5-乙炔基-4-(1-甲基乙基)-,(4S,5R)- | Benzimidazole, 2-((o-chlorophenoxy)methyl)-1-((4-pyridylamino)methyl)- | 84138-35-2 | C20H17ClN4O |
| 2-噁唑烷酮,5-(氨基甲基)-3-(6-乙基-3-哒嗪基)-,(5S)- | pyrrolidine tert-butylformamidine | 85152-51-8 | C9H18N2 |
| 2-噁唑烷酮,5-(1-甲基乙基)-4-(2-丙烯-1-基)-,(4R,5R)-rel- | Chloromethylketone methotrexate | 83160-47-8 | C21H23ClN8O4 |
| 2-噁唑乙酸,4,5-二氢-a,4,4-三甲基-,1,1-二甲基乙基酯 | 4-(4-Fluorobenzoyl)piperidine-1-acetonitrile | 84682-24-6 | C14H15FN2O |
| 2-噁唑乙酰胺,N-(1,1-二甲基乙基)-4,5-二氢-a,4,4-三甲基- | Thymopoietin II octadecapeptide (32-49) | 84979-67-9 | C100H167N27O28 |
| 2-噁丙环羧酸,3-甲基-,1-甲基乙基酯,(2R,3S)-rel- | 9-benzyl-6-(4-pyridyl)purine | 83135-11-9 | C17H13N5 |
| 2-噁丙环羧酸,3-(6-甲氧基-2-萘基)-3-甲基-,乙基酯 | 2-Methyl-oxirane-2-carboxylic acid tert-butylamide | 87750-83-2 | C8H15NO2 |
| 2-噁丙环甲醇,2-甲基-a-辛基-,(aR,2S)- | arachidonyl amide | 85146-53-8 | C20H33NO |
| 2-噁丙环甲酰胺,N-(1,1-二甲基乙基)-2-甲基- | Neobiphylline | 87531-63-3 | C27H36N12O9 |
| 2-噁丙环甲酰胺,2-氰基-3,3-二甲基- | 3-Methyl-2-cyan-2,3-epoxy-butyramid | 89532-62-7 | C6H8N2O2 |
| 2-噁丙环丁醇,3-乙炔基-,(2R,3R)-rel- | (+/-)-(2R,3aS,7aS)-octahydroindole-2-carboxylic acid | 80828-13-3 | C9H15NO2 |
| 2-噁-8-AZA-螺[5.5]十一烷-1,7-二酮 | 2-Oxa-8-azaspiro[5.5]undecane-1,7-dione | 889944-63-2 | C9H13NO3 |
| 2-噁-7-氮杂螺[4.4]壬烷-1,3,8-三酮 | (+/-)-3-Carboxy-5-oxo-3-pyrrolidineacetic acid anhydride | 82379-09-7 | C7H7NO4 |
| 2-嘧啶胺,5-乙炔基-N-甲基- | 5-ethynyl-N-methylpyrimidin-2-amine | 884603-50-3 | C7H7N3 |
| 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 |