P
lant
  
C
omparative
  
M
etabolome
  
D
atabase
——A multi-level comparison database based on predicted metabolic profiles in 530 plant species
e.g.  alpha-solanine  or  Arabidopsis thaliana
        or  RXN-13489
e.g.  gamma-solanine  or   PMIR00026  or   CPD-9211