二是使用上述催化剂，采用一锅法直接由二氢月桂烯得到香茅醛，产物中香茅醛含量为21.4%。
In another case , citronellal was also prepared with one pot process from dihydro-myrcene in the above catalysts . The result of gas analysis shows that the content of citronellal is up to 21.4 % .
二氢月桂烯