| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 64-15-3 | Pentanedioic acid,2-oxo-, ion(2-); Glutaricacid, 2-oxo-, ion(2-) (8CI) |  | C5H4O5 | 详情 | 供应商 | |
| 167391-15-3 | 1,3-Dioxane-5-carboxaldehyde,4,6-dioxo-; 1,3-Dioxane-5-carboxaldehyde, 4,6-dioxo- (9CI) |  | C5H4O5 | 详情 | 供应商 | |
| 6004-32-6 | 2-Pentenedioic acid,4-oxo-; Glutaconicacid, 4-oxo- (7CI,8CI); 3,4-Didehydro-2-ketoglutaric acid; Oxalacrylic acid |  | C5H4O5 | 详情 | 供应商 | |
| 186459-84-7 | 2,3,4(5H)-Furantrione,(hydroxymethyl)-, (5R)-; 2,3,4(5H)-Furantrione,5-(hydroxymethyl)-, (R)- (9CI) |  | C5H4O5 | 详情 | 供应商 |
