RESUMO
The physical, chemical, biological and pharmacological properties of natural products (NP)are closely related to their absolute configurations, and the determination of the NP configurations is a great challenge for natural product chemists and has attracted widespread attention of researchers. People have summed up a variety of determination methods, such as single-crystal X-ray diffraction (XRD), Mosher" s method based on the chemical reaction with the chiral reagents and nuclear magnetic resonance NMR, circular dichroism CD and organic synthesis methods, etc. These methods have advantages and disadvantages for the determination of absolute configuration of NP with different structure characteristics. This paper reviewes the principles, advantages and limitations of these common methods.