CAS号:1520699-87-9 品名:1,9-dioxaspiro5.5undecane-4-carboxylic acid 别名:1,9-DIOXASPIRO[5.5]UNDECANE-4-CARBOXYLIC ACID;1,9-dioxaspiro5.5undecane-4-carboxylic acid EINECS: 分子式:C10H16O4 分子量:200.231643676758