S.No. Solvent system used Rf value 1. Toluene :Ethyl acetate :Formic acid (5:5:2) 0.755 0.788 0.822 0.888 0.911 0.96 0.97 2 Methanol : Chloroform (10:10) 0.085 0.725 0.85 0.943 0.863 3 Acetic acid: Methanol (40:60) 0.887 0.943 0.987 0.925 0.975

Table 5: TLC data of A. ringens.