Do anyone observed dehydroabietic acid or abietic acid in the alkaline lignin(sigma) depolymerization process? are these 2 compounds are impurities?

We have observed these two compounds after depolymerization of alkaline lignin. literature says that " dehydroabietic acid, along with abietic acid, are resin acids used in the production of wood...

04 April 2019 8,322 1 View