Phenolic Derivatives from Dioscorea bulbifera

Özet

Two new phenolic derivatives, diosbulbiol A (1), diosbulbiol B (2), and six known compounds were isolated from Dioscorea bulbifera. Their structures was determined by MS, IR, UV, 1D- and 2D-NMR. The cytotoxicity of new compounds were evaluated against four cancer cell lines.