Yang Xiao

Antioxidant Benzophenones and Biphenyls from an Endophytic Fungus Penicillium sp. QM-4

The endophytic fungi from plants are recognized as a valuable source of structurally diverse secondary metabolites with intriguing bioactivities. Three previously undescribed compounds, including two benzophenones, 2-(2,6-dihydroxy-4-methylbenzoyl)benzoic acid (1) and 2-(2,6-dihy...