Table 3. Eigenvalues of the Six Properties.

property	PC1	PC2	PC3
MW	0.471	–0.332	0.147
log P	–0.064	–0.814	0.007
nHA	0.514	0.254	0.186
nHD	0.245	–0.012	–0.965
TPSA	0.512	0.234	0.081
nRot	0.433	–0.330	0.071
cumulated variance (%)	52.583	76.144	90.603