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最佳答案:CH2OHCHOHCHOHCHOHCHOHCOOH+MgO=(CH2OHCHOHCHOHCHOHCHOHCOO)2Mg+H2O虽然葡萄糖酸成为了内酯,但在反应时
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最佳答案:CuSO4+2NaOH+(CH2OH)5CHO=Cu2O+(CH2OH)5COOH+2H2O+Na2SO4