Fig. 3From: Two-dimensional code enables visibly mapping herbal medicine chemome: an application in Ganoderma lucidumThe utilization of “2D-code” concept towards chemical characterization of chemical components. 2D-code plot for Ganoderma lucidum and the dots captured by the square frame constructed by lines of x=511 and y=511.270 (A). Possible isomeric structures in respond to MS\(^{1}\) spectral at m/z 511.270 and the dots distributed on the square frame (B)Back to article page