3,9-二(1,1-二甲基-2-羟基乙基)-2,4,8,10-四氧杂螺[5.5]十一烷CAS 1455-42-1J-12013-7C15H28O63,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane脂肪烃0 家供应商 —查看详情