Figure 1.

A compound-compound target network for XHSP on treating OA was built by linking 34 compounds and 122 compound targets. (Red hexagons represent compound targets. Yellow circles, blue circles, red circles, yellow diamonds, purple circles, yellow vee, and yellow triangle stand for the compounds contained in Angelica sinensis, Achyranthes bidentata, Corydalis yanhusuo, Psoralea corylifolia, Corydalis yanhusuo and Achyranthes bidentata, Angelica sinensis and Achyranthes bidentata, and Psoralea corylifolia and Angelica sinensis and Achyranthes bidentata, resp.)