Terrestrins A–G: p-Terphenyl derivatives from the inedible mushroom Thelephora terrestris

Seven p-terphenyl derivatives named terrestrins A–G together with three known ganbajunin B, thelephantins F and H, were isolated from the methanol extract of fruiting bodies of the Japanese inedible mushroom Thelephora terrestris (Thelephoraceae). Seven p-terphenyl derivatives named terrestrins A–G together with three known ganbajunin B, thelephantins F and H, were isolated from the methanol extract of fruiting bodies of the Japanese inedible mushroom Thelephora terrestris (Thelephoraceae). Their structures were elucidated by means of high-resolution MS, 2D NMR, IR and UV spectroscopy, and X-ray crystallographic analysis.