Garcipyran, a Novel 6-Aryl-1,2-benzopyran Derivative from Garcinia kola
摘要:
A novel 6-aryl-1,2-benzopyran derivative named garcipyran was isolated from the roots of Garcinia kola (Guttiferae) and the structure was elucidated by spectroscopic and chemical methods. The plausible biogenetic pathways of 6-aryl-1,2-benzopyran (garcipyran) and 5-arylbenzofuran (garcifuran-B) were also discussed.