Table 2.

Statistics of the six main properties of compounds in FFDS.

Descriptors	Max value	Min value	Mean value	Median value
TPSA	447.21	0	105.52	67.51
Num. H-bond acceptors	27	0	6.28	4
Num. H-bond donors	18	0	3.29	1
Num. rotatable bonds	21	0	4.82	2
MLOGP	6.92	−6.15	1.46	1.48
Molecular weight (MW)	1269.46	44.1	402.74	311.33