1. Resolution and comparative anti-HIV evaluation of the enantiomers of calanolide A and B;Cardellina II;Bioorg Med Chem Lett,1995
2. Ecliptal, a new terthienyl aldehyde from Eclipta alba;Das;Indian J Chem B,1991
3. Preliminary studies on chemical constituents and pharmacological action of Eclipta prostrata L;Han;Zhongguo Zhongyao Zazhi,1998
4. Anti-human immunodeficiency virus phenolics from Licorice;Hatano;Chem Pharm Bull,1988
5. A dithienylacetylene ester from Eclipta erecta Linn;Jain;Indian J Chem B,1988