Synonyms: 1-Phenanthrenecarboxylicacid, 1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-, methylester, [1R-(1a,4ab,10aa)]-; Abietic acid, dehydro-, methyl ester (6CI);Podocarpa-8,11,13-trien-15-oic acid, 13-isopropyl-, methyl ester (7CI,8CI);Dehydroabietic acid methyl ester; Methyl 8,11,13-Abietatrien-18-oate; Methyldehydroabietate; NSC 146198; NSC 81596