ANN	Artificial Neural Network
KPLS	Kernel-based Partial Least Squares
IC50	Concentration of compound that inhibits 50% of the growth of T. cruzi in phenotypic assays
pIC50	−log IC50
QSAR	Quantitative Structure-Activity Relationships
WHO	World Health Organization
MW	Molecular Weight
aLogP	Octanol-Water Partition Coefficient
HBD	Hydrogen Bond Donors
HBA	Hydrogen Bond Acceptors
RB	Rotatable Bonds
PSA	Polar Surface Area
E-state	Electrotopological State
MR	Molar Refractivity
Polar	Molecular Polarizability
T. cruzi	Trypanosoma cruzi
RC	Ring Count
HAC	Heavy Atom Count