%0 Journal Article %T Yellow Pigments, Fomitellanols A and B, and Drimane Sesquiterpenoids, Cryptoporic Acids P and Q, from Fomitella fraxinea and Their Inhibitory Activity against COX and 5-LO %A Kazuko Yoshikawa %A Kazuaki Koso %A Masumi Shimomura %A Masami Tanaka %A Hirofumi Yamamoto %A Hiroshi Imagawa %A Shigenobu Arihara %A Toshihiro Hashimoto %J Molecules %D 2013 %I MDPI AG %R 10.3390/molecules18044181 %X Yellow pigments, fomitellanols A ( 1a) and B ( 2a), and drimane-type sesquiterpenoid ethers of isocitric acid, cryptoporic acids P ( 3) and Q ( 4), have been isolated from the fruiting bodies of Fomitella fraxinea (Polyporaceae). Their structures were established by a combination of extensive NMR spectroscopy and/or X-ray crystallographic analyses, and their biological activity against COX-1, COX-2, and 5-LO was investigated. %K Fomitella fraxinea %K Polyporaceae %K fomitellanol %K cryptoporic acid %K cyclooxygenase-1 (COX-1) and COX-2 %K 5-lipoxygenase (5-LO) %U http://www.mdpi.com/1420-3049/18/4/4181