Synonyms: Butanoicacid,tetradecahydro-2-hydroxy-6,10-dimethyl-1-methylene-4-(1-methylethyl)-9-oxo-5,12-epoxybenzocyclodecen-6-ylester, (2R*,4S*,4aS*,5S*,6S*,10S*,12S*,12aS*)-(+)-; 5,12-Epoxybenzocyclodecene,butanoic acid deriv.; (+)-Litophynin J; Litophynin J