Petchienes A-E, Meroterpenoids from Ganoderma petchii

Autor: Qin-Lei, Gao, Ping-Xia, Guo, Qi, Luo, Hui, Yan, Yong-Xian, Cheng
Rok vydání: 2016
Předmět:
Zdroj: Natural product communications. 10(12)
ISSN: 1934-578X
Popis: Petchienes A-E (1-5), five new meroterpenoids, were isolated from the fruiting bodies of Ganoderma petchii. Their structures, including absolute configurations, were elucidated by means of spectroscopic and computational methods. Compound 4 was isolated as a racemic mixture, which was finally purified by chiral HPLC to yield individual (-) and (+)-antipodes. Biological evaluation showed that compounds 2 and (-)-4 could increase intracellular free calcium concentration at 10 μM in HEK-293 cells.
Databáze: OpenAIRE