“…As a precious traditional Chinese medicine (TCM), VB has long been used for treating heart failure, arrhythmia, swells, sore throat, pains, cancers and many other diseases ( Liang et al, 2008 ; Pan et al, 2020 ). Extensive natural product studies have indicated that VB contains a high level of bufadienolides and many other constituents like alkaloids, cyclic amides, sterols, polypeptides, proteins, polysaccharides, and organic acids ( Wei et al, 2019 ). Modern pharmacological studies have confirmed that VB exhibited a variety of pharmacological effects, including cardiotonic, antinociceptive, anti-tumor, anesthetic, anti-inflammatory as well as antimicrobial properties ( Wei et al, 2020 ).…”