Table 2.

Summarized content of the EANPDB.

Number of references	315
Number of source organisms	302
Number of unique SMILES	1870
Number of compound classes	70
Number of unique PubMed IDs	154
Number of kingdoms	3
Number of unique PubChem IDs	1115
Number of biological activities	82
Number of families	58
Numbers of compounds identified for the first time	515
Molecules with reported biological activity	815

The data included 1,870 unique compounds from 302 source organisms from 3 kingdoms, belonging to 60 families (Figure 1). It was observed that the major contributing families occupying >50 % of the explored source species families were Leguminosae (Fabaceae) (∼20 %), Compositae (Asteraceae) (∼10 %), Asphodelaceae (∼9 %), Annonaceae (∼8 %) and Burseraceae (∼6%).