1,5-naphthalenedione, octahydro-2,8-dihydroxy-2-(1-hydroxy-1-methylethyl)-4a,8-dimethyl-, (2R,4aR,8S)- 2,8-Dihydroxy-2-(1-hydroxy-1-methyl-ethyl)-4a,8-dimethyl-octahydro-naphthalene-1,5-dione 4beta,7alpha,11-Trihydroxyeudesmane-1,6-dione InChI=1/C15H24O5/c1-12(2,18)15(20)8-7-13(3)9(16)5-6-14(4,19)10(13)11(15)17/h10,18-20H,5-8H2,1-4H3/t10?,13-,14-,15-/m0/s rel-(2R,4aR,8S)-2,8-dihydroxy-2-(1-hydroxy-1-methylethyl)-4a,8-dimethyloctahydronaphthalene-1,5-dione