Picfeltarraenin IA/苦玄参苷 IA
Picfeltarraenin IA, a natural product isolated and purified from the herbs of Picria felterrae Lour., is a stronger AChE inhibitor than the known AChE inhibitor Tacrine, a potential PI3K and epidermal growth factor receptor (EGFR ) inhibitor with anti-inflammatory activity, and acts as an inhibitor on both the classical and alternative pathways of the complement system.