[Research advances of chemical constituents and analytical methods of Citri Reticulatae Pericarpium Viride and Citri Reticulatae Pericarpium].

Citri Reticulatae Pericarpium Viride(CRPV) and Citri Reticulatae Pericarpium(CRP) are two commonly used Chinese medicinal materials. They have the same origin while are harvested in different seasons and have different clinical effects. They contain similar chemical components, like flavonoids, terpenes, volatile oils, and alkaloids. Although it has been demonstrated that differential components exist between them, there is still a lack of systematic comparison. Many studies have reported the chemical composition and quality evaluation of CRPV and CRP, including the characterization of flavonoids, alkaloids, and volatile oils via thin-layer chromatography, high-performance liquid chromatography, gas chromatography, infrared spectroscopy, and ultraviolet spectroscopy. A few studies have explored the differences between CRPV and CRP. In this paper, we systematically summarized the reported chemical composition, analytical methods, and quality evaluation of CRPV and CRP in recent ten years, aiming to facilitate the research on the pharmacodynamic material basis, quality evaluation, and standard improvement of CRPV and CRP.