Molecular formula: C18H36O2

Executive standard: gb1886.161-2016

State: it is a kind of colorless acicular crystal. It has weak wax, fructose and cream aroma, soluble in ethanol and oil, insoluble in water.

Uses: natural products exist in apricot, sour cherry, grapefruit juice, blackcurrant, pineapple, red wine, apple brandy, black bread, mutton, rice, etc.