[Two new phenolic acids from Drynariae rhizoma].
Liang
Yong-hong
YH
The State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
Ye
Min
M
Zhang
Ling-zhi
LZ
Li
Hui-fang
HF
Han
Jian
J
Wang
Bao-rong
BR
Guo
De-an
DA