Synthesis of Protoberberine Alkaloids by C–H Functionalization and Anionic Aza-6π-Electrocyclization: Dual Activity as AMPK Activators and Inhibitors - Yujie Cao; Justin S. M. Perry; Eryun Zhang; Andy Trinh; Arnav Kacker; Shayne Cruz; Hannah Ceballos; Aaron Pan; Wendong Huang; Kevin G. M. Kou (JACS Au)