C18H22O2

Almost insoluble in water, soluble in two oxygen six ring, pyridine and hydroxide solution, slightly soluble in ethanol (1:400), acetone, benzene, chloroform, ether and vegetable oil. Animal experiments prove that there is a potential carcinogenic effect. Specific rotation：158°(c=1,dioxane)，Refractive index：165°(C=1,Dioxane)，Water solubility：0.03g/L，Drying loss：≤0.5%，
Residue on ignition：≤0.5%，
Ordinary impurities：≤2.0%，
Any impurity：≤1.0%，
Total impurity：≤2.0%

The other explanation

Uses: biochemical studies, is the synthesis of pharmaceutical intermediates of the drug