Synonyms: 1-Phenanthrenecarboxylicacid, 1,2,3,4,4a,4b,5,9,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-,methyl ester, [1R-(1a,4ab,4ba,10aa)]-; Levopimaric acid methyl ester (6CI); Podocarpa-8(14),12-dien-15-oicacid, 13-isopropyl-, methyl ester (7CI,8CI); Methyl levopimarate