cis-7-((2S,3R,4S,6R)-3-acetoxy-4-(dimethylamino)-6-methyltetrahydro-2H-pyran-2-yloxy)cyclododecyl acetate 、
potassium carbonate 以
甲醇 为溶剂,
以to afford diastereomer B of the product (2 mg, 0.056 mmol, 93% yield) as a white solid的产率得到4-(Dimethylamino)-2-(7-hydroxycyclododecyloxy)-6-methyltetrahydro-2H-pyran-3-ol