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叔丁醇钾能否用二氯甲烷作溶剂 伯,仲,叔丁醇于重铬酸钾氧化反应
翻译语句 1,3,5-tri-O-benzoyl-2-deoxy-2-fluoro-α-D-arabinose in dichloromethane as solvent,ethanol and 40%HBr solution reacti...
翻译语句 1,3,5-tri-O-benzoyl-2-deoxy-2-fluoro-α-D-arabinose in dichloromethane as solvent,ethanol and 40%HBr solution reacti...