The structures of the products were determined by elemental analysis, UV, IR, 1HNMR, 13CNMR and MS.The total yield of bupropion hydrochloride was 68.8% based on paracetamol chloride.

• 通过元素分析、UV、IR、1HNMR和MS对结构进行表征改进后的工艺总收率达68.；8%25（以对乙酰基氨基酚计）。