地衣及其内生真菌活性次级代谢产物研究进展
程璐,翟亚楠,孙立彦,刘玲

Research progress on bioactive secondary metabolites of lichens and endolichenic fungi
CHENG Lu,ZHAI Ya-Nan,SUN Li-Yan,LIU Ling
图2 25?44化合物结构
Fig. 2 Chemical structures of compounds 25?44.