Synonyms: 1-Naphthalenecarboxylicacid, 5-(4-carboxy-3-methyl-3-butenyl)decahydro-1,4a-dimethyl-6-methylene-,[1S-[1a,4aa,5a(E),8ab]]-; 1-Naphthalenecarboxylicacid,5-[(3E)-4-carboxy-3-methyl-3-butenyl]decahydro-1,4a-dimethyl-6-methylene-,(1S,4aR,5S,8aR)- (9CI); Labda-8(20)-13-diene-15,19-dioic acid, (E)- (8CI);Agathenic acid; Agathic acid