| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| —— | (3-oxo-2-oxabicyclo<3.3.0>octan-6-yl)acetic acid | 53320-29-9 | C9H12O4 | 184.192 | 
| —— | (1S,5R)-6-carbomethoxymethyl-2-oxabicyclo[3.3.0]-oct-3-one | 128820-26-8 | C10H14O4 | 198.219 | 
| —— | 2-[(3aR,4S,6aS)-2-oxo-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-4-yl]acetaldehyde | 662112-07-4 | C9H12O3 | 168.192 |