Calculated descriptors related to the Lipinski’s rules and the Veber’s rules, referred to the 1a, 2a previously discovered mTAAR5 antagonists and to the newly screened compounds 1 and 2. a cLogP as the logarithmic ratio of the octanol–water partitioning coefficient, b MW as the molecular weight of compounds, c HBA represents the number of H-bonding acceptor groups, d HBD represents the number of H-bonding donor groups, e nRot_bonds as number of rotable bonds, f TPSA represents the topological polar surface area.