| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 4940-11-8 | 乙基麦芽酚; 2-乙基-3-羟基-4-吡喃酮 | Ethyl maltol; 2-Ethyl-3-hydroxy-4-pyrone; 3-Hydroxy-2-ethyl-4-pyrone |  | C7H8O3 | 详情 | 供应商 |
| 4940-39-0 | 4-苯并吡喃酮-2-羧酸; 色酮-2-甲酸 | 4-Oxo-4H-1-benzopyran-2-carboxylic acid; Chromone-2-carboxylic acid |  | C10H6O4 | 详情 | 供应商 |
| 4940-62-9 | Cyclopenta[4,5]pentaleno[1,6a-b]oxirene(9CI); Cyclopent[a]oxireno[d]pentalene(8CI); 6aH-Cyclopenta[a]pentalene, 6,6a-epoxy- |  | C11H6O | 详情 | 供应商 | |
| 4940-12-9 | 4H-Pyran-4-one,3-hydroxy-2-(1-hydroxypentyl)- |  | C10H14O4 | 详情 | 供应商 | |
| 4940-20-9 | 4H-Pyran-4-one,3-hydroxy-2-(phenylmethyl)-; 4H-Pyran-4-one,2-benzyl-3-hydroxy- (7CI,8CI) |  | C12H10O3 | 详情 | 供应商 |
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