Similar names: 2H-9,4a-(Epoxymethano)phenanthren-12-one, 1,3,4,9,10,10a-hexahydro-5,6-dihydroxy-1,1-dimethyl-7-(1-methylethyl)-, (4aR,9S,10aS)-; 2H-9,4a-(Epoxymethano)phenanthren-12-one, 1,3,4,9,10,10a-hexahydro-5,6-dihydroxy-1,1-dimethyl-7-(1-methylethyl)-, [4aR-(4aα,9α,10aβ)]-; Picrosalvin (6CI); Podocarpa-8,11,13-trien-17-oic acid, 7β,11,12-trihydroxy-13-isopropyl-, 17,7-lactone (7CI,8CI); (4aR,9S,10aS)-1,3,4,9,10,10a-Hexahydro-5,6-dihydroxy-1,1-dimethyl-7-(1-methylethyl)-2H-9,4a-(epoxymethano)phenanthren-12-one; Carnosol; NSC 39143