Four Compounds Isolated from Polygonum lanatum Roxb Authors Taslima Akter M Mahboob Ali Siddiqi Al-Mansur MA MH Sohrab AM Sarwaruddin Chowdhury Choudhury M Hasan Keywords: Polygonum lanatum, National Herbarium, column chromatography Abstract Abstract is not available. Downloads PDF Issue Vol. 61 No. 2 (2013) Section Articles