Synonyms: 1-Phenanthrenecarboxylicacid, 1,2,3,4,4a,5,6,7,8,9,10,10a-dodecahydro-1,4a-dimethyl-7-(1-methylethyl)-,[1R-(1a,4ab,7a,10aa)]-; Podocarp-8-en-15-oic acid,13a-isopropyl- (8CI); 13bH-D8Dihydroabietic acid; Abiet-8-en-18-oic acid; Abieticacid, 13bH-D8-dihydro-