2D核磁共振相关论文
A new guaianolide was isolated from the roots of Scorzonera austriaca. The structurewas elucidated on the basis of spect......
脯氨酸类衍生物结构独特,鲜有报道利用核磁共振(nuclear magnetic resonance,NMR)技术对氨基酸的手性进行鉴别.利用多种NMR技术:1H......
