Title
Antioxidant farnesylated hydroquinones from Ganoderma capense
Author
Xingrong Peng, Lei Li, Xia Wang, Guolei Zhu, Zhongrong Li, Minghua Qiu
Year
2016
Journal
Fitoterapia
Abstract
Phytochemical investigation of the fruiting bodies of Ganoderma capense led to isolation of eight aromatic meroterpenoids (1–8). Ganocapensins A and B (1, 2) possessed a thirteen-membered and a fourteen-membered ether rings, respectively. The structures of new isolates including absolute configuration were elucidated on the basis of extensive spectroscopic technologies and Mosher's method. All isolated compounds showed significant antioxidant effects with IC50 values ranging from 6.00 ± 0.11 to 8.20 ± 0.30 μg/ml in the DPPH radical scavenging assay.
Instrument
J-815
Keywords
Circular dichroism, Absolute configuration, Medicinal