Packing:1kg/foil bag Appearance: White crystalline powder, odorless. Melting point 173-176 ℃ (178-180 ℃). [Α] D +38 ° (chloroform), not soluble in water, soluble in chloroform, soluble in dioxane, vegetable oil, slightly soluble in ethanol. Usage: Long-term use of adrenal cortical hormone adrenocortical insufficiency due to a role in the prevention and confrontation