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Dendrograms illustrate hierarchical clustering of hormones (A), tetracyclines (B), fluoroquinolones (C), β‐lactams (D), macrolides (E), flavonoids and stilbenoids (F), and benzodiazepine GABAA receptor modulators (G), from the NCC, annotated with Tanimoto coefficients to indicate degree of similarity between compounds in the clusters. Outlined in (A) are glucocorticoids, outlined in (D) are cephalosporins. * indicates compounds which appear in Table 1 or 2.
