Phellodendron chinense

Phellodendron chinense is a plant species in the genus Phellodendron.

The isocoumarin derivative 3-acetyl-3,4-dihydro-5,6-dimethoxy-1H-2-benzopyran-1-one can be found in Huáng bǎi (P. chinense), one of the fifty fundamental herbs of traditional Chinese medicine.