Synonyms: Butanoicacid,2,3-bis(acetyloxy)-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, [2R-(2R*,3S*,4R*,4aR*,5R*,6R*,9E,12R*,12aR*)]-; 5,12-Epoxybenzocyclodecene,butanoic acid deriv.; Litophynin D