| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 759-67-1 | 氟代丙�；宜嵋阴� | ethyl 2-fluoro-3-oxopentanoate; 2-Fluoro-3-oxopentanoic acid ethyl ester |  | C7H11FO3 | 詳情 | 供應商 |
| 663-35-4 | 五氟丙�；宜嵋阴� | Pentanoic acid,4,4,5,5,5-pentafluoro-3-oxo-, ethyl ester; Valericacid, 4,4,5,5,5-pentafluoro-3-oxo-, ethyl ester (6CI,8CI); 4,4,5,5,5-Pentafluoro-3-oxopentanoic acid ethyl ester; 4,4,5,5,5-Pentafluoro-3-oxovaleric acid ethyl ester; ethyl3-oxo-4,4,5,5,5-pentafluoropentanoate; ethyl4,4,5,5,5-pentafluoro-3-oxopentanoate; ethyl4,4,5,5,5-pentafluoro-3-oxovalerate; ethyl pentafluoropropionylacetate |  | C7H7F5O3 | 詳情 | 供應商 |
| 18835-02-4 | Pentanoic acid,3-acetyl-4-oxo-, ethyl ester; Levulinic acid,3-acetyl-, ethyl ester (6CI,8CI); 3-Acetyl-4-oxopentanoic acid ethyl ester; ethyl 3-acetyl-4-oxopentanoate; ethyl 3-acetyllevulinate; ethyl b',b-diacetylpropionate |  | C9H14O4 | 詳情 | 供應商 | |
| 7251-96-9 | Pentanoic acid, 2,4-dimethyl-3-oxo-, ethyl ester; Valeric acid, 2,4-dimethyl-3-oxo-, ethyl ester (8CI); 2,4-Dimethyl-3-oxopentanoic acid ethyl ester; NSC 15764 |  | C9H16O3 | 詳情 | 供應商 |