Figure 4. Main component-target network.

Red and green square nodes represent the known and putative drug targets, respectively. Triangle, hexagonal, rhombus, octagonal and circle nodes represent main component from Cuscutae semen, Rhei radix et rhizoma, Astragali radix, Curcumae rhizoma and Salviae miltiorrhizae radix et rhizoma, respectively. If an edge color is purple-red, it means the interaction among two nodes had been confirmed by literatures. If an edge color is dark blue, it means the interaction among two nodes is validated by the calculation of molecular docking.