The fruits of Avicennia marina are widely used for both medicine and food in Guangxi of China.As a part of our continuous effort to search for bioactive molecules from the plant,the fruits of A.marina were investigate...The fruits of Avicennia marina are widely used for both medicine and food in Guangxi of China.As a part of our continuous effort to search for bioactive molecules from the plant,the fruits of A.marina were investigated,which has led to one new triterpenoid saponin(1)and 29 known compounds been isolated and their structures were established by using spectroscopic methods and comparing with literature data.The new triterpenoid saponin showed cytotoxicity against GSC3#and GSC-18# with the IC50 values were 12.21 and 5.53 μg/mL respectively,and most of the known compounds had significant antioxidant capacity with the IC_(50) values ranging from 0.36 to 13.07 μg/mL.展开更多
基金The authors are grateful to the Natural Science Foundation of China(31770388,81225024)the "Ten Thousand Plan",a National High-level Talents Special Support Plan for partial financial support.
文摘The fruits of Avicennia marina are widely used for both medicine and food in Guangxi of China.As a part of our continuous effort to search for bioactive molecules from the plant,the fruits of A.marina were investigated,which has led to one new triterpenoid saponin(1)and 29 known compounds been isolated and their structures were established by using spectroscopic methods and comparing with literature data.The new triterpenoid saponin showed cytotoxicity against GSC3#and GSC-18# with the IC50 values were 12.21 and 5.53 μg/mL respectively,and most of the known compounds had significant antioxidant capacity with the IC_(50) values ranging from 0.36 to 13.07 μg/mL.
