HRID66603
反应详情
EQUATION
反应方程式
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反应物
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PROCEDURE
实验过程
3-(1-imidazolyl)-2,3-dihydro-6-hydroxy-4H-1-benzopyran-4-one hydrobromide, treated with the stoichiometric amount of NaHCO3, gave 3-(1-imidazolyl)-2,3-dihydro-6-hydroxy-4H-1-benzopyran-4-one;