| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 130410-20-7 | 2-甲氧基噻吩 | 2-Methoxythiophene; 2-Methoxythiophenefree radical |  | C5H5OS | 详情 | 供应商 |
| 289-67-8 | Pyrylium; Pyranylium; Pyroxonium; Pyrylium cation |  | C5H5O+ | 详情 | 供应商 | |
| 24290-36-6 | 2-Pentenedial, ion(1-),sodium (9CI); Glutaconaldehyde,ion(1-), sodium (8CI); Glutaconaldehyde, sodium deriv. (6CI); Sodiumglutaconaldehyde |  | C5H5O2.Na | 详情 | 供应商 |
