Lichens and fungi. Part VII. Extractives from the lichen Sticta mougeotiana var. dissecta del

Four new hopane triterpenes, 6α,7α,22-trihydroxyhopane, 6α-acetoxy-7α,22-dihydroxyhopane, 7α-acetoxy-6α,22-dihydroxyhopane, and 11β,22-dihydroxyhopane have been isolated from the hexane extractives of the lichen Sticta mougeotiana, together with n-heptadecane, pulvinic lactone, pulvinic acid, calycin, tenuiorin, and polyporic acid.