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综述了 19-失碳 - 1α,2 5 -二羟基维生素 D3A环合成子的合成方法 ,并分析和讨论了各方法的特点
The synthetic methods of 19-nor-1α, 2 5 -dihydroxyvitamin D3A ring synthase were reviewed, and the characteristics of each method were analyzed and discussed