<ins id="wxinb"><button id="wxinb"><form id="wxinb"></form></button></ins><form id="wxinb"><form id="wxinb"><button id="wxinb"></button></form></form>
<xmp id="wxinb"><form id="wxinb"></form><xmp id="wxinb">
<xmp id="wxinb"><form id="wxinb"></form>
<xmp id="wxinb"><form id="wxinb"></form>
<xmp id="wxinb">
<xmp id="wxinb"><form id="wxinb"><form id="wxinb"></form></form>
<xmp id="wxinb"><xmp id="wxinb"><form id="wxinb"></form>
<xmp id="wxinb">
<xmp id="wxinb">
<xmp id="wxinb"><form id="wxinb"></form><xmp id="wxinb"><xmp id="wxinb"><form id="wxinb"></form>
<ins id="wxinb"></ins><xmp id="wxinb"><form id="wxinb"><button id="wxinb"></button></form>
<xmp id="wxinb"><xmp id="wxinb"><form id="wxinb"></form><xmp id="wxinb"><form id="wxinb"></form><xmp id="wxinb"><xmp id="wxinb"><form id="wxinb"></form>
<xmp id="wxinb"><form id="wxinb"></form>
<xmp id="wxinb">
<xmp id="wxinb"><form id="wxinb"></form><xmp id="wxinb"><form id="wxinb"></form>
  網化化工主要從事化工產品包括藥物產品等的開發、生產、產品定制、項目轉讓、市...   
亚洲中文字幕日产无码
<ins id="wxinb"><button id="wxinb"><form id="wxinb"></form></button></ins><form id="wxinb"><form id="wxinb"><button id="wxinb"></button></form></form>
<xmp id="wxinb"><form id="wxinb"></form><xmp id="wxinb">
<xmp id="wxinb"><form id="wxinb"></form>
<xmp id="wxinb"><form id="wxinb"></form>
<xmp id="wxinb">
<xmp id="wxinb"><form id="wxinb"><form id="wxinb"></form></form>
<xmp id="wxinb"><xmp id="wxinb"><form id="wxinb"></form>
<xmp id="wxinb">
<xmp id="wxinb">
<xmp id="wxinb"><form id="wxinb"></form><xmp id="wxinb"><xmp id="wxinb"><form id="wxinb"></form>
<ins id="wxinb"></ins><xmp id="wxinb"><form id="wxinb"><button id="wxinb"></button></form>
<xmp id="wxinb"><xmp id="wxinb"><form id="wxinb"></form><xmp id="wxinb"><form id="wxinb"></form><xmp id="wxinb"><xmp id="wxinb"><form id="wxinb"></form>
<xmp id="wxinb"><form id="wxinb"></form>
<xmp id="wxinb">
<xmp id="wxinb"><form id="wxinb"></form><xmp id="wxinb"><form id="wxinb"></form>
 
    硫醚系列
    酯系列
    醇系列
    有機鹽及其它系列
    更多產品
 
   
  產品中心

 

中文名稱 四甲基乙二醇
英文名稱 Pinacol
中文別名 2,3-二甲基-2,3-丁二醇;頻哪醇;無水鳳梨醇;頻那醇
CAS RN 76-09-5
EINECS號 200-933-5
分 子 式 C6H14O2
分 子 量 118.1742
用  途 用作醫藥中間體
四甲基乙二醇
?