| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氧代-6-甲基庚-5-烯酸叔丁酯 | tert-butyl 2-oxo-6-methylhept-5-enoate | 227177-83-5 | C12H20O3 |
| 2-氧代-5-苯基戊酸乙酯 | ethyl 2-oxo-5-phenylpentanoate | 81867-09-6 | C13H16O3 |
| 2-氧代-5-己酸乙酯 | ethyl 2-oxo-5-hexenoate | 102337-17-7 | C8H12O3 |
| 2-氧代-4-苯基丁酸甲酯 | methyl 2-oxo-4-phenylbutanoate | 83402-87-3 | C11H12O3 |
| 2-氧代-4-苯基丁酸乙酯 | 2-oxo-4-phenylbutanoic acid ethyl ester | 64920-29-2 | C12H14O3 |
| 2-氧代-4-甲基戊酸甲酯 | methyl 4-methyl-2-oxopentanoate | 3682-43-7 | C7H12O3 |
| 2-氧代-4-(2-噻吩基)丁酸乙酯 | ethyl 2-oxo-4-(2-thienyl)butyrate | 85918-84-9 | C10H12O3S |
| 2-氧代-3-甲基丁酸甲酯 | Methyl 3-methyl-2-oxobutanoate | 3952-67-8 | C6H10O3 |
| 2-氧代-3-樟脑烷羧酸铋盐 | Bis[(4,7,7-trimethyl-3-oxobicyclo[2.2.1]heptane-2-carbonyl)oxy]bismuthanyl 4,7,7-trimethyl-3-oxobicyclo[2.2.1]heptane-2-carboxylate | —— | C33H45BiO9 |
| 2-氧代-3-(嘧啶-4-基)丙酸乙酯 | 2-oxo-3-pyrimidin-4-yl-propionic acid ethyl ester | 90836-25-2 | C9H10N2O3 |
| 2-氧代-3-(吡啶-2-基)丙酸甲酯 | methyl 2-oxo-3-(pyridin-2-yl)propanoate | 94832-92-5 | C9H9NO3 |
| 2-氧代-3-(吡啶-2-基)丙酸乙酯 | 2-oxo-3-pyridin-2-yl-propionic acid ethyl ester | 75696-13-8 | C10H11NO3 |
| 2-氧代-2-(1-氧代-3,4-二氢-2H-菲-2-基)乙酸乙酯 | Ethyl 1-oxo-1,2,3,4-tetrahydrophenanthrene-2-glyoxalate | 16992-94-2 | C18H16O4 |
| 2-氧代-1-戊基环戊烷羧酸甲酯 | 2-n-pentyl-2-carbomethoxy-1-cyclopentanone | 55443-08-8 | C12H20O3 |
| 2-氧代-1-戊基环戊烷-1-羧酸乙酯 | 2-Ethoxycarbonyl-2-pentyl-1-cyclopentanone | 24852-03-7 | C13H22O3 |
| 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-戊基-5-乙烯基环戊烷-1-羧酸甲酯 | Methyl 2-ethenyl-5-oxo-1-pentylcyclopentane-1-carboxylate | 75351-23-4 | C14H22O3 |
| 2-氧代-1-丙基环戊烷-1-羧酸甲酯 | Methyl 2-(1-propyl)cyclopentanone 2-carboxylate | 110528-54-6 | C10H16O3 |
| 2-氧代-1-丙基环戊烷-1-羧酸乙酯 | 2-oxo-1-propyl-cyclopentanecarboxylic acid ethyl ester | 56197-54-7 | C11H18O3 |
| 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-(2-苯基乙基)环戊烷-1-羧酸甲酯 | 2-oxo-1-phenethylcyclopentanecarboxylic acid methyl ester | 172805-63-9 | C15H18O3 |
| 2-氧代-1-(2-苯基乙基)环己烷-1-羧酸甲酯 | 2-oxo-1-phenethylcyclohexanecarboxylic acid methyl ester | 180573-16-4 | C16H20O3 |
| 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-1,4-桉树脑 | 2-oxo-1,4-cineol | 135911-98-7 | C10H16O2 |
| 2-氟雌二醇 | 2-fluoro-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol | 16205-32-6 | C18H23FO2 |
| 2-氟辛酸 | 2-Fluor-octansaeure | 1578-59-2 | C8H15FO2 |
| 2-氟维他命D3 | 2-Fluorovitamin D3 | 103638-37-5 | C27H43FO |
| 2-氟癸酸乙酯 | Ethyl 2-fluorodecanoate | 141765-95-9 | C12H23FO2 |
| 2-氟琥珀酸盐 | Fluorosuccinate | 687-50-3 | C4H3FO4-2 |
| 2-氟戊酸乙酯 | ethyl 2-fluoropentanoate | 816-26-2 | C7H13FO2 |
| 2-氟戊酸 | 2-Fluor-valeriansaeure | 1578-56-9 | C5H9FO2 |
| 2-氟戊二酸 | 2-fluoroglutaric acid | 1578-67-2 | C5H7FO4 |
| 2-氟庚酸 | 2-fluoro-heptanoic acid | 1578-58-1 | C7H13FO2 |
| 2-氟己酸 | 2-fluorohexanoic acid | 1578-57-0 | C6H11FO2 |
| 2-氟富马酸盐 | Fluor-fumarsaeure | 672-18-4 | C4H3FO4 |
| 2-氟十四烷酸 | (+/-)-2-fluorotetradecanoic acid | 16518-93-7 | C14H27FO2 |
| 2-氟十一烷酸 | 2-fluoroundecanoic acid | 10457-83-7 | C11H21FO2 |
| 2-氟代十六烷醇 | 2-fluorohexadecanoic acid | 16518-94-8 | C16H31FO2 |
| 2-氟乙基8-氟辛酸酯 | 8-fluoro-octanoic acid-(2-fluoro-ethyl ester) | 332-94-5 | C10H18F2O2 |
| 2-氟乙基4-氟丁酸酯 | Butyric acid, 4-fluoro-, 2-fluoroethyl ester | 371-29-9 | C6H10F2O2 |
| 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-氟丁酸乙酯 | 2-fluoro-butyric acid ethyl ester | 327-46-8 | C6H11FO2 |
| 2-氟丁酸 | 2-Fluor-buttersaeure | 433-44-3 | C4H7FO2 |
| 2-氟-N,N-二甲基-3-氧代丁酰胺 | 2-fluoro-N,N-dimethyl-3-oxobutanamide | 202921-55-9 | C6H10FNO2 |
| 2-氟-6-甲基庚二酸二乙酯 | Diethyl 2-fluoro-6-methylheptanedioate | 141765-98-2 | C12H21FO4 |
| 2-氟-5-甲基己酸 | 2-Fluoro-5-methyl-hexanoic acid | 5659-99-4 | C7H13FO2 |
| 2-氟-5-氧代己酸二乙酯 | diethyl 2-fluoro-5-oxohexanoate | 110683-84-6 | C8H13FO3 |
| 2-氟-4-甲基戊酸 | α-Fluor-isocapronsaeure | 6087-17-8 | C6H11FO2 |