@article {1120, title = {Phenolic Compounds from Caesalpinia sappan}, journal = {Pharmacognosy Journal}, volume = {12}, year = {2020}, month = {March 2020}, pages = {410-414}, type = {Research Article}, chapter = {410}, abstract = {

Introduction: Caesalpinia sappan L., a traditional ingredient of food and beverages in South East Asia, was investigated for its chemical constituents. Methods: The compounds were isolated by column chromatography and their chemical structures were elucidated by NMR spectroscopy and confirmed by comparison of their NMR data with literature data. Results: Repeated column chromatography of the EtOAc-soluble fraction from the heartwood of C. sappan resulted in the isolation of sappanchalcone (1), caesalpiniaphenol G (2), and quercetin (3). Conclusion: Three phenolic compounds have been successfully isolated from C. sappan.

}, keywords = {Analgesic, Caesalpinia sappan, Caesalpiniaceae, Homoisoflavonoids}, doi = {10.5530/pj.2020.12.63}, author = {Van Ba Nguyen and Binh Duong Vu and Gia Khanh Pham and Bach Quang Le and Van Chuyen Nguyen and Chu Van Men and Van Thu Nguyen} }