(+)-Ferruginyl methyl ether

12-Methoxyabieta-8,11,13-triene

13-Isopropyl-12-methoxypodocarpa-8,11,13-triene

(4aS,10aS)-1,1,4a-Trimethyl-6-methoxy-7-isopropyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene