Fig. 6From: Two-dimensional code enables visibly mapping herbal medicine chemome: an application in Ganoderma lucidumComparison between sFGL and pFGL, sFGS and pFGS, respectively in DI–MS/MSALL. MS\(^{1}\) spectrum of sFGL (A1), pFGL (B1), sFGS (C1) and pFGS (D1); 2D-codes of sFGL (A2), pFGL (B2), sFGS (C2) and pFGS (D2). Venn’s chart for the comparison amongst the chemical components involved in 2D-code charts between sFGL and pFGL (E), sFGS and pFGS (F), respectivelyBack to article page