11,12-Dimethoxyabieta-8,11,13-trien-18-saeuremethylester

11-Nitro-ferruginol

(-)-6,7-dehydroferruginyl methyl ether

11,12-Ferruginochinon, 4b,8,8-Trimethyl-2-iso-propyl-4β,5,6,7,8,8a,9,10-octahydro-phenanthrenchinon-(3,4)

(4bS,8aS)-4-Amino-2-isopropyl-4b,8,8-trimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthren-3-ol