Parameter T_C_N_4 Hydrogen count SaasN(Noxide)E-index SssOE-index T_C_N_4 1.0000       Hydrogen count 0.2165 1.0000     SaasN(Noxide)E-index 0.4128 0.5395 1.0000   SssOE-index 0.5914 0.6873 0.8041 1.0000

Table 2: Correlation matrix between descriptors present in the best QSAR model -1.