“…26 The compositions of CLT mainly include avonoids, saponins, alkaloids, and other compounds, as reported in previous reports, [27][28][29][30][31][32][33][34][35][36][37][38][39][40][41][42][43][44] and these chemical components have a common pharmacological activity, that is, their antioxidant activity. [45][46][47] Moreover, the published studies have shown that the antioxidant components, especially avonoids, saponins, and alkaloids of herbal products, can decrease the risk of numerous diseases, such as inammation, senescence cardiovascular disease, neurodegenerative disorders, diabetes, and cancer, closely related to the damaging effects of free radicals. [48][49][50][51] Accordingly, to discover natural antioxidants and their antioxidant properties from food and TCMs/HMs, 52 the development of rapid, qualitative, and quantitative analytical techniques are important tasks.…”