Novel Cyclic Tetrapeptides as Neuraminidase Inhibitors from a Sponge-Associated Penicillium sp. SCSIO41035. - Chen, Weihao; Chen, Xiangliu; Cong, Mengjing; She, Jianglian; Pang, Xiaoyan; Liao, Shengrong; Yang, Bin; Zhou, Xuefeng; Liu, Yonghong; Xu, Fuquan; Wang, Junfeng (Marine Drugs, 2025)