15569-50-3 Encelin Eudesma-1,4(14),11(13)-trien-12-oic acid, 8beta-hydroxy-3-oxo-, gamma-lactone (8CI) Farinosin, dehydro- NSC 311053 Naphtho(2,3-b)furan-2,6(3H,4H)-dione, 3a,4a,5,8a,9,9a-hexahydro-8a-methyl-3,5-bis(methylene)-, (3aR-(3aalpha,4aalpha,8abeta,9aalpha))- (9CI)