Table 3.

Potency and Curve Class of PXR qHTS Actives

	Curve classification
EC50 (μM)	1a	1b	2a	2b	3	Total
<1	26	10	0	1	2	39
1–10	113	58	65	99	4	339
10–100	2	5	101	163	105	376
>100	0	0	0	0	0	0
Total per classification	141	73	166	263	111	754
% of library	2.0	1.0	2.4	3.8	1.6	10.8