| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氧代-1H-咪唑-3-甲酰胺 | 1-Carbamoyl-4-imidazolin-2-on | 61224-24-6 | C4H5N3O2 |
| 2-氧代-1-戊基环己烷-1-甲酰胺 | 2-Oxo-1-pentylcyclohexane-1-carboxamide | 62221-90-3 | C12H21NO2 |
| 2-氧代-1-咪唑烷甲酰肼 | 2-Oxoimidazolidine-1-carbohydrazide | 64341-24-8 | C4H8N4O2 |
| 2-氧代-1-吡咯烷乙酸乙酯 | 2-(oxo-pyrrolidin-1-yl)-acetic acid ethyl ester | 61516-73-2 | C8H13NO3 |
| 2-氧代-1-丙基环己烷-1-甲酰胺 | 2-Oxo-1-propylcyclohexane-1-carboxamide | 62221-88-9 | C10H17NO2 |
| 2-氧代-1-丁基-1-环戊烷羧酸甲酯 | methyl 1-butyl-2-oxocyclopentane-1-carboxylate | 61777-25-1 | C11H18O3 |
| 2-氧代-1-[4-(三氟甲基)苄基]-1,2-二氢-3-吡啶羧酸 | 1-(4-Trifluormethyl-benzyl)-1,2-dihydro-2-oxo-nicotinsaeure | 66158-46-1 | C14H10F3NO3 |
| 2-氧代-1-(2-氧代丙基)环戊烷羧酸乙酯 | ethyl 2-oxo-1-(2-oxopropyl)cyclopentanecarboxylate | 61771-77-5 | C11H16O4 |
| 2-氧代-1-(2-戊炔基)环戊烷羧酸甲酯 | methyl 2-oxo-1-(pent-2-yn-1-yl)cyclopentanecarboxylate | 68480-23-9 | C12H16O3 |
| 2-氧代-1,3-苯并恶嗪-4-羧酸乙酯 | 2H-1,3-Benzoxazine-4-carboxylic acid, 2-oxo-, ethyl ester | 663618-89-1 | C11H9NO4 |
| 2-氧代-1,3-恶唑烷-4-羧酸乙酯 | ethyl (+/-)-2-oxooxazolidine-4-carboxylate | 62941-94-0 | C6H9NO4 |
| 2-氧代-1,3-噁唑烷-5-羧酸 | 2-oxooxazolidine-5-carboxylic acid | 60487-08-3 | C4H5NO4 |
| 2-氧代-1,3-二氢吲哚-5-羧酸乙酯 | ethyl 2-oxindoline-5-carboxylate | 61394-49-8 | C11H11NO3 |
| 2-氧代-1,2-二氢喹啉-6-甲腈 | 6-cyano-2-quinolone | 63124-11-8 | C10H6N2O |
| 2-氧代-1,2-二氢二苯并[f,h]喹啉-3-羧酸乙酯 | ethyl 2-oxo-1H-phenanthro[9,10-b]pyridine-3-carboxylate | 67171-79-3 | C20H15NO3 |
| 2-氧代-1,2-二氢-4,5-嘧啶二羧酸二乙酯 | 2-oxo-1,2-dihydro-pyrimidine-4,5-dicarboxylic acid diethyl ester | 62328-19-2 | C10H12N2O5 |
| 2-氧代-1,2-二氢-1,8-萘啶-3-羧酸甲酯 | methyl 2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate | 60467-73-4 | C10H8N2O3 |
| 2-氧代-1,2,5,6,7,8-六氢-喹啉-3-羧酸 | 2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid | 64500-54-5 | C10H11NO3 |
| 2-氧代-1,2,3,4-四氢喹啉-7-羧酸乙酯 | ethyl 2-oxo-1,2,3,4-tetrahydroquinoline-7-carboxylate | 697306-33-5 | C12H13NO3 |
| 2-氧代-1(2H)-吡啶丙酸 | 3-[2-oxopyridin-1(2H)-yl]propanoic acid | 68634-48-0 | C8H9NO3 |
| 2-氟茴香硫醚 | 2-fluorothioanisole | 655-20-9 | C7H7FS |
| 2-氟苯甲酰异氰酸酯 | 2-fluorobenzoyl isocyanate | 62869-34-5 | C8H4FNO2 |
| 2-氟苯异硫氰酸酯 | 1-fluoro-2-(isothiocyanatomethyl)benzene | 64382-80-5 | C8H6FNS |
| 2-氟苯基甲基砜 | 1-fluoro-2-(methylsulfonyl)benzene | 654-47-7 | C7H7FO2S |
| 2-氟苯基尿素 | 2-fluorophenyl urea | 656-31-5 | C7H7FN2O |
| 2-氟苄基膦酸二乙酯 | diethyl 2-fluorobenzylphosphonate | 63909-54-6 | C11H16FO3P |
| 2-氟联苯-3-甲醛 | 2'-fluoro-[1,1'-biphenyl]-3-carbaldehyde | 676348-33-7 | C13H9FO |
| 2-氟甲基丙烯酸乙酯 | methacrylic acid-(2-fluoro-ethyl ester) | 686-54-4 | C6H9FO2 |
| 2-氟琥珀酸盐 | Fluorosuccinate | 687-50-3 | C4H3FO4-2 |
| 2-氟环己酮 | 2-fluorocyclohexanone | 694-82-6 | C6H9FO |
| 2-氟异丁酸 | 2-fluoro-2-methylpropanoic acid | 63812-15-7 | C4H7FO2 |
| 2-氟对二甲苯 | 2-fluoro-1,4-dimethylbenzene | 696-01-5 | C8H9F |
| 2-氟富马酸盐 | Fluor-fumarsaeure | 672-18-4 | C4H3FO4 |
| 2-氟噻吨-9-酮 | 2-fluorothioxanthone | 60086-39-7 | C13H7FOS |
| 2-氟吡啶-5-甲醛 | 2-fluoro-5-formylpyridine | 677728-92-6 | C6H4FNO |
| 2-氟吡啶-5-甲酰氯 | 6-fluoronicotinoyl chloride | 65352-94-5 | C6H3ClFNO |
| 2-氟吡啶-4-乙酰氯 | 2-fluoroisonicotinoyl chloride | 65352-95-6 | C6H3ClFNO |
| 2-氟乙基苯甲酸酯 | benzoyloxyethyl fluoride | 614-43-7 | C9H9FO2 |
| 2-氟乙基3-氟苯基醚 | 2-Fluoroethyl 3-fluorophenyl ether | 659-06-3 | C8H8F2O |
| 2-氟乙基-亚硝基脲 | N-(2-Fluoroethyl)-N-nitrosourea | 69112-98-7 | C3H6FN3O2 |
| 2-氟乙基(甲基)醚 | fluoro-1, methoxy-2 ethane | 627-43-0 | C3H7FO |
| 2-氟丙酸 | 2-fluoropropanoic acid | 6087-13-4 | C3H5FO2 |
| 2-氟丙二酸二乙酯 | fluoromalonic acid diethyl ester | 685-88-1 | C7H11FO4 |
| 2-氟丁酸钠盐 | 2-Fluorobutyric acid sodium salt | 63867-21-0 | C4H6FNaO2 |
| 2-氟丁酸异丙酯 | Isopropyl 2-fluorobutyrate | 63867-20-9 | C7H13FO2 |
| 2-氟-N-甲氧基-N-甲基-3-(三氟甲基)苯甲酰胺 | 2-fluoro-N-methoxy-N-methyl-3-(trifluoromethyl)benzamide | 680610-54-2 | C10H9F4NO2 |
| 2-氟-N-异丙基苯甲酰胺 | 2-fluoro-N-isopropylbenzamide | 64141-89-5 | C10H12FNO |
| 2-氟-N-(对甲苯基)苯甲酰胺 | 2-fluoro-N-(4-methylphenyl)benzamide | 6876-61-5 | C14H12FNO |
| 2-氟-N-(2-羟基苯基)苯甲酰胺 | 2-fluoro-N-(2-hydroxyphenyl)benzamide | 666818-15-1 | C13H10FNO2 |
| 2-氟-N-(2-甲氧基苯基)苯甲酰胺 | 2-Fluor-benzoesaeure-o-anisylamid | 669-41-0 | C14H12FNO2 |