出典:Wiktionary
出典:『Wiktionary』 (2024/10/09 15:14 UTC 版)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/17 17:57 UTC 版)
Catechin (pronounced /ˈkætɨtʃɪn/) is a natural phenol antioxidant plant secondary metabolite. The term catechins is also commonly used to refer to the related family of flavonoids and the subgroup flavan-3-ols (or simply flavanols).