| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-硝基-1,3-苯二胺 | 2-nitro-1,3-phenylenediamine | 32114-57-1 | C6H7N3O2 |
| 2-硝基-1,2-二氯三氟乙烷 | 2-nitro-1,2-dichloro-trifluoroethane | 354-78-9 | C2Cl2F3NO2 |
| 2-皮考基三苯基鏻氯化物 | triphenyl-(2-pyridylmethyl)phosphonium chloride | 38700-15-1 | C24H21NP*Cl |
| 2-癸烯酸 | 2-decenoic acid | 3913-85-7 | C10H18O2 |
| 2-癸基-3-(5-甲基己基)环氧乙烷 | cis-7,8-epoxy-2-methyl-octadecane | 35898-62-5 | C19H38O |
| 2-疏基苯乙酸 | 2-mercaptophenylacetic acid | 39161-85-8 | C8H8O2S |
| 2-疏基-5,6-二甲基噻吩并[2,3-d]嘧啶-4(3h)-酮 | 5,6-Dimethylthieno<2,3-d>pyrimidin-4(3H)-on-2(1H)-thion | 38201-64-8 | C8H8N2OS2 |
| 2-疏基-5,6,7,8-四氢-3H-苯并[4,5]噻吩并[2,3-d]嘧啶-4-酮 | 2-mercapto-6,7,8,9-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one | 38201-60-4 | C10H10N2OS2 |
| 2-疏基-4-三氟甲基-5,6,7,8-四氢喹啉-3-甲腈 | 2-Mercapto-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile | 306935-92-2 | C11H9F3N2S |
| 2-疏基-3-间甲苯-3H-喹唑啉-4-酮 | 2-mercapto-3-metatolylquinazolin-4-one | 37641-49-9 | C15H12N2OS |
| 2-疏基-3-邻甲苯-3H-喹唑啉-4-酮 | 3-(o-methylphenyl)-2-thioquinazolin-4(3H)-one | 37641-48-8 | C15H12N2OS |
| 2-疏基-3-对甲苯-3H-喹唑啉-4-酮 | 3-(4-methylphenyl)-2-thioxoquinazolin-4-one | 37641-50-2 | C15H12N2OS |
| 2-疏基-2-甲基丙酸乙酯 | ethyl 2-mercapto-2-methylpropanoate | 33441-50-8 | C6H12O2S |
| 2-甲酸基戊酸乙酯 | ethyl 2-formylpentanoate | 36873-43-5 | C8H14O3 |
| 2-甲酰胺基苯甲酸 | N-formylanthranilic acid | 3342-77-6 | C8H7NO3 |
| 2-甲酰胺基-2-苯基丙酸 | 2-formylamino-2-phenyl-propionic acid | 3381-60-0 | C10H11NO3 |
| 2-甲酰氨苯基硼酸 | 2-(aminocarbonyl)benzeneboronic acid | 380430-54-6 | C7H8BNO3 |
| 2-甲酰基苯基硼酸频哪醇酯 | 2-(2'-formylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 380151-85-9 | C13H17BO3 |
| 2-甲酰基戊-4-烯酸乙酯 | ethyl 2-formylpent-4-enoate | 36873-45-7 | C8H12O3 |
| 2-甲酰基并二噻吩 | thieno[3,2-b]thiophene-2-carbaldehyde | 31486-86-9 | C7H4OS2 |
| 2-甲酰基丙二酸二乙酯 | diethyl α-formylmalonate | 33142-25-5 | C8H12O5 |
| 2-甲酰基-alpha-亚甲基-苯乙醛 | 2-(1-formylethenyl)benzaldehyde | 330435-68-2 | C10H8O2 |
| 2-甲酰基-6-甲氧基-1H-吲哚 | 6-methoxy-1H-indole-2-carbaldehyde | 30464-93-8 | C10H9NO2 |
| 2-甲酰基-6,7-二氢噻唑并[5,4-c]吡啶-5(4H)-甲酸叔丁酯 | tert-butyl 2-formyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-5-carboxylate | 365996-10-7 | C12H16N2O3S |
| 2-甲酰基-5-羟基吡啶 | 5-hydroxypicolinaldehyde | 31191-08-9 | C6H5NO2 |
| 2-甲酰基-3-硝基苯甲酸甲酯 | methyl 2-formyl-3-nitrobenzoate | 39830-73-4 | C9H7NO5 |
| 2-甲酰基-3-氧代丁酸乙酯 | 2-formyl-3-oxo-butyric acid ethyl ester | 33142-24-4 | C7H10O4 |
| 2-甲酰基-1,3-苯并噻唑-4-基乙酸酯 | 2-Formyl-4-acetoxy-benzothiazol | 30740-99-9 | C10H7NO3S |
| 2-甲苯磺酰基-5-(三氟甲基)异吲哚啉 | 2-Tosyl-5-(trifluoromethyl)isoindoline | 342638-02-2 | C16H14F3NO2S |
| 2-甲胺基-3-吡啶甲醛 | 2-methylamino-3-formylpyridine | 32399-08-9 | C7H8N2O |
| 2-甲胺基-3-吡啶甲醇 | 2-methylamino-3-pyridinemethanol | 32399-12-5 | C7H10N2O |
| 2-甲胺基-3-吡啶甲酸 | 2-(methylamino)pyridine-3-carboxylic acid | 32399-13-6 | C7H8N2O2 |
| 2-甲羧基-3,4-二甲氧基-苯乙酸 | 4,5-dimethoxyhomophthalic acid | 3809-00-5 | C11H12O6 |
| 2-甲磺酰氨基苯胺 | N-(2-aminophenyl)methanesulfonamide | 37073-18-0 | C7H10N2O2S |
| 2-甲磺酰氨基苯乙酸乙酯 | (2-Methanesulfonylamino-phenyl)-acetic acid ethyl ester | 36064-30-9 | C11H15NO4S |
| 2-甲磺酰氨基苯乙腈 | (2-methanesulfonylaminophenyl)acetonitrile | 36268-70-9 | C9H10N2O2S |
| 2-甲磺酰基-5H-吡咯并[3,4-d]嘧啶-6(7H)-甲酸叔丁酯 | tert-butyl 2-methanesulfonyl-5H,6H,7H-pyrrolo[3,4-d]pyrimidine-6-carboxylate | 365996-87-8 | C12H17N3O4S |
| 2-甲磺酰基-5-甲基嘧啶 | 5-methyl-2-methylsulfonylpyrimidine | 38275-45-5 | C6H8N2O2S |
| 2-甲硫基甲基-1,1-二苯基乙醇 | 2-methylthiomethyl-1,1-diphenylethanol | 33703-57-0 | C15H16OS |
| 2-甲硫基嘧啶-5-羧酸甲酯 | methyl 2-methylthio-5-pyrimidinecarboxylate | 38275-41-1 | C7H8N2O2S |
| 2-甲硫基嘧啶-5-硼酸 | 2-(methylthio)pyrimidine-5-boronic acid | 348098-29-3 | C5H7BN2O2S |
| 2-甲硫基吡啶-3-醇 | 2-(methylsulfanyl)pyridin-3-ol | 32637-37-9 | C6H7NOS |
| 2-甲硫基丙酸 | S-methyl-(2R)-mercaptopropionic acid | 33178-97-1 | C4H8O2S |
| 2-甲硫基-7H-嘌呤 | 2-(methylthio)-9H-purine | 33512-51-5 | C6H6N4S |
| 2-甲硫基-4,6-二(三氯甲基)-1,3,5-三嗪 | 6-methylthio-2,4-bis(trichloromethyl)-sym-triazine | 3599-76-6 | C6H3Cl6N3S |
| 2-甲砜基苯硼酸 | (2-(methylsulfonyl)phenyl)boronic acid | 330804-03-0 | C7H9BO4S |
| 2-甲砜基苯乙酮 | 2-methylsulfonyl-1-phenylethanone | 3708-04-1 | C9H10O3S |
| 2-甲砜基溴苯 | 1-bromo-2-(methylsulfonyl)benzene | 33951-33-6 | C7H7BrO2S |
| 2-甲砜基-5-溴-4-嘧啶甲酸 | 2-Methansulfonyl-5-brom-4-pyrimidincarbonsaeure | 30321-94-9 | C6H5BrN2O4S |
| 2-甲烷磺酰氨基苯基硼酸频哪醇酯 | N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-methane-sulfonamide | 380430-60-4 | C13H20BNO4S |