Bisaspochalasin F: a Tetrahydrofuran Ring-Fused Cytochalasan Homodimer from an Endophytic Aspergillus flavipes as a Ca v 3.2 Inhibitor

Bisaspochalasin F ( 1 ), a new cytochalasan homodimer featuring a fused tetrahydrofuran ring, was isolated from the endophytic fungus Aspergillus flavipes KIB-636, derived from Asarum heterotropoides Fr. Schmidt. Its structure, including...