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合成了6个1,5-苯并硫氮杂-α-氨基-β-内酰胺化合物,用MS、~1H NMR和元素分析对其结构进行了确证,并用X-射线衍射法确定了此类化合物的立体结构。
Six 1,5-benzothiazepine-α-amino-β-lactams were synthesized and their structures were confirmed by MS, 1H NMR and elemental analysis, and their structures were confirmed by X-ray diffraction Three-dimensional structure of compounds.