.gamma.-Methyl-.gamma.-decalactone .gamma.-Methyl-.gamma.-decanolactone .gamma.-Methyldecalactone 2(3H)-Furanone, 5-hexyldihydro-5-methyl- 4-Methyldecanolide 7011-83-8 Decanoic acid, 4-hydroxy-4-methyl-, .gamma.-lactone NSC141822