Similar names: 1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1R,4aS,10aR)-; 1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-, [1R-(1α,4aβ,10aα)]-; Abietic acid, dehydro- (6CI); Podocarpa-8,11,13-trien-15-oic acid, 13-isopropyl- (7CI,8CI); (1R,4aS,10aR)-1,2,3,4,4a,9,10,10a-Octahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenecarboxylic acid; (+)-Dehydroabietic acid; 7-Callitrisic acid; Abieta-8,11,13-trien-18-oic acid; Dehydroabietic acid; NSC 2952; Resigral 52