supported by the technological large platform for comprehensive research and development of new drugs in the Eleventh Five-Year"Significant New Drugs Created"Science and Technology Major Projects(No. 2009ZX09301-003);National Natural Science Foundation of China(No.30973626);the Science and Technology Grant of Guangxi Province(No.0639039);special purpose of basic scientific research operation grant for Commonweal Academy and Institute of Central Authorities(No.YZ-1-24);Innovation capacity-building in Guangxi Science and Technology Agency(0443002-2)
A new homoflavonoid was isolated from the seed of Caesalpinia minax Hance.On the basis of spectral evidences,its structure was established and named as minaxin.