Synonyms: 1-Phenanthrenecarboxylicacid, 7-ethenyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-1,4a,7-trimethyl-,[1R-(1a,4ab,4ba,7a,10aa)]-; Isopimaric acid (6CI); Podocarp-7-en-15-oic acid,13b-methyl-13-vinyl- (7CI);Podocarp-7-en-15-oic acid, 13b-methyl-13-vinyl-, (-)- (8CI); (+)-Isopimaric acid; 7,15-Isopimaradien-18-oicacid; Isopimaric acid A; D7,15-Isopimaric acid