A New Spiroindene Pigment from the Medicinal Fungus Phellinus ribis

作者:Kubo Miwa*; Liu Yuhong; Ishida Mami; Harada Kenichi; Fukuyama Yoshiyasu
来源:CHEMICAL & PHARMACEUTICAL BULLETIN, 2014, 62(1): 122-124.
DOI:10.1248/cpb.c13-00722

摘要

A new spiroindene pigment, phelliribsin A, was isolated from the medicinal fungus Phellinus ribis, and its structure was determined by two dimensional (2D)-NMR methods. Phelliribsin A is an unprecedented spiroindene compound, and was found to have cytotoxic activity against PC12 cells at a concentration of 30 mu M.