Additional file 2: of PubChem structure–activity relationship (SAR) clusters KimSunghwan HanLianyi YuBo HähnkeVolker BoltonEvan BryantStephen 2015 (example2_gi_29337198.txt): contains the results of PubChem SAR clustering (Clusters 28–56) for GI 29337198 (AhR agonists).