Coumarin has wide application fields and bright market prospects

Coumarin, also known as 1,2-benzopyrone and o-naphthalene, is a lactone compound that mainly appears as sublimable white crystals and was first discovered in 1813. Coumarin is widely found in plantain, Ligusticum chuanxiong, tonka bean, peach kernel, angelica, vanilla and other plants, and is an important spice. Coumarin has biological activities such as anti-inflammation, anticoagulation, anti-tumor,…