Up to 96 % ee was achieved with 4 - nitro - chalcone as enone substrate.
以 4- 硝基查耳酮为原料的反应,其产物可获得最高达96%ee值.
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Chalcone synthase ( CHS ) gene is the key gene during the pathway of synthesizing anthocyanidin.
查尔酮合成 酶 基因(Chalconesynthase;CHS ) 是植物体类黄酮合成的关键基因.
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