1 State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China.
Nine new acetylenic acids, gallicynoic acids A-I ( 1- 9), have been isolated from a culture of the basidiomycete Coriolopsis gallica. The structures of 1- 9 were elucidated on the basis of spectroscopic and chemical means.