Synonyms: Butanoicacid,1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-6,10-dimethyl-1-methylene-4-(1-methylethyl)-5,12-epoxybenzocyclodecen-6-ylester, (4R*,4aR*,5S*,6R*,9E,12S*,12aR*)-(-)-; 5,12-Epoxybenzocyclodecene,butanoic acid deriv.; (-)-Litophynin A; Litophynin A