“…Recently, several chalcone-based compounds have been approved for clinical use, for example Metochalcone I was once marketed as a choleretic drug, while Sofalcone II was previously used as an antiulcer and nucoprotective drug (Figure 2) [18]. In addition, chalcones and their derivatives have great applications as sweeteners [19,20], fluorescent whitening factor [21], heat maintenance [22], and brightening agent [23].…”