Preparation, structural characterization, and bioactivity of PHPD-IV-4 derived from Porphyra haitanensis

Guiping Gong, Tiantian Dang, Jie Fang, Yangni Deng, Qian Liu, Wei Dai, Jing Sun, Lang‐Hong Wang, Yuxia Liu, Tingting Sun, Shuang Song, Luodi Fan, Linjuan Huang, Zhongfu Wang