Absolute Configuration Determination of Two Drimane Sesquiterpenoids from the Endophytic Fungi Talaromyces Purpureogenus of Panax notoginseng
ZHANG Bingyang, MA Yangyang, GUO Hua, ZHU Huajie, LI Wan
Chem. J. Chinese Universities . 2017, (6): 1046 -1051 .  DOI: 10.7503/cjcu20170006