Synonyms: 7,11-Methano-2H-cycloocta[f][2]benzopyran-8-aceticacid,4-(3-furanyl)-1,4,4a,5,6,7,8,9,10,11,12,12b-dodecahydro-4a,7,9,9-tetramethyl-2,10,13-trioxo-,methyl ester, (4a,4aa,7a,8a,11a,12ba)-(-)-; 7,11-Methano-2H-cycloocta[f][2]benzopyran-8-aceticacid, 4b-(3-furyl)-1,4,4a,5,6,7,8a,9,10,11a,12,12bb-dodecahydro-4ab,7a,9,9-tetramethyl-2,10,13-trioxo-, methyl ester, (-)-(8CI); Isomexicanolide