Secondary Metabolites and PI3K Inhibitory Activity of Colletotrichum gloeosporioides, a Fungal Endophyte of Uncaria rhynchophylla. - Yang, Zhong-Duo; Li, Zhi-Jie; Zhao, Jun-Wen; Sun, Jian-Hui; Yang, Li-Jun; Shu, Zong-Mei (Current Microbiology, 2019)