The component-target-pathway-disease network. Purple polygons: PubChem ID of QFPD compounds; blue pentagrams: QFPD targets; yellow circles: KEGG pathway; red square: Therapeutic Target Database (TTD) disease term, green square: Online Mendelian Inheritance in Man (OMIN) disease term. A: MXSG, B: SGMH, C: WLS, D: XCH, E: Others. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)