Explore bioactive ingredients and potential mechanism of Houpo Mahuang decoction for chronic bronchitis based on UHPLC-Q exactive orbitrap HRMS, network pharmacology, and experiment verification.

In summary, the complex chemical components of HPHMD was successfully elucidate by UHPLC-Q Exactive Orbitrap HRMS. The study based on network pharmacology and experiment verification indicated that HPMHD can decreased inflammatory response in lung to treat CB. The underlying mechanism may be related to the reduction of inflammation by down-regulated the NF-κB pathways.