“…It is seen that an electotopological index, S_aaCH (Sum of aaCH E-states) (Todeschini & Consonni, 2009) and an atom type descriptor, Atype_C_5 (CH3X, where X is either heteroatom -O, N, S, P, Se or halogen) (Choudhary & Sharma, 2015), and two fuctional group count descriptors, nCONHRPh (number of secondary aromatic amides) and nROR (number of aliphatic ethers) have the positive contributions towards the activity, whereas the descriptors S_aaSN (Sum of aasN E-states) and Jusr_RNCS (the solvent-accessible surface area of the most negative atom obtained by the relative negative charge of that molecule)) and another atom type indices Atype_C_25 (-CR3, the tertiary C-atom, where R is any group linked through carbon) have equal distributions towards positive and negative activity. So, the model concludes the number of secondary aromatic amides and aliphatic ether in a compound have positive influence on the PPARα activity, which is depicted in the active compounds (Cpd 42 and Cpd 45).…”