Fig. 4

TLC analysis of hydrolysis products of G-Rb1, G-Rc and G-Rd by AS (30–80% ammonium sulfate precipitate); E-1 (BG-1); E-2 (BG-2); E-3 (BG-3)
TLC analysis of hydrolysis products of G-Rb1, G-Rc and G-Rd by AS (30–80% ammonium sulfate precipitate); E-1 (BG-1); E-2 (BG-2); E-3 (BG-3)