Synonyms: 2-Dibenzofurancarboxylicacid, 5a,6,7,8,9,9a-hexahydro-1,6-dihydroxy-6-methyl-9-(1-methylethenyl)-3-pentyl-,[5aS-(5aa,6a,9a,9aa)]-; 2-Dibenzofurancarboxylicacid, 5a,6,7,8,9,9a-hexahydro-1,6-dihydroxy-9-isopropenyl-6-methyl-3-pentyl-(8CI); Cannabielsoic acid A