The synthesis of feruloylated monoacylglycerol catalyzed by P-Toluene sulfonic acid was investigated.

研究了对甲基苯磺酸催化合成阿魏酸单甘油酯的工艺。

youdao

Tin: alkyl sulfonic acid department.

镀锡：烷基磺酸系。

youdao

Difficulty: Hydrolytic methods of sulfonic acid, sulphonate and amido.

难点：磺酸及其盐类的水解、氨基的水解。

youdao

One of the newly banned chemicals is perflurooctane sulfonic acid,or PFOS.

VOA: special.2009.06.23