Fig. 2

Comparisons of the number of compounds with the same InChIKeys or compound names in TM-MC 2.0, TCMSP 2.3, and TCMID 2.0. Blue, green, and orange denote TM-MC, TCMSP, and TCMID, respectively. The difference in the number of overlapping compounds present between two or three databases is due to the fact that the comparison was done using only the first 14 characters of InChIKey