Scirpusins A and B are identified as potent active constituents against HIV-1IIIB with IC50 values 10ug/ml and 7ug/ml respectively.

• 体外生物活性测试显示，scirpusin A和scirpusin B具有明显的抑制HIV-1IIIB作用(IC50分别为10ug/ml和7ug/ml)。