Catechin / ˈ k æ t ɪ k ɪ n / is a flavan-3-ol, a type of secondary metabolite providing antioxidant roles in plants. It belongs to the subgroup of polyphenols called flavonoids. The name of the …

儿茶素，英文名为Catechin，又名儿茶酸、儿茶精 (Caredhieacid)，系从茶叶等天然植物中提取出来的一类 酚类 活性 物质，分子式为C15H14O6， 相对分子质量 为290.28。 为白色针状结 …

(-)-Catechin | C15H14O6 | CID 73160 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity …

兒茶素（ catechin ）又稱兒茶酸 [1] （catechuic acid [2] ）、西阿尼醇（cianidanol [3] ），是多羟基黄烷-3-酚的总称，含2,3–位构型不相同的4个异构体，屬於黃烷醇類物質。可由儿茶中提 …

Catechin 以剂量依赖的方式防止时间诱导的情景记忆缺陷，最有效的剂量为 200 mg/kg，口服。 与 DOX 单独处理组相比，Catechin 处理可防止 MPO 水平升高 (海马体和额叶皮质分别为 …

Tea, a product obtained from the leaves and buds of the plant Camellia sinensis, is one of the richest catechin sources and contains, as the major catechin, (−)-epigallocatechin-3-gallate …

2020年2月3日 · Catechin is a flavan-3-ol, part of the chemical family of flavonoids, a naturally occurring phenol, an antioxidant, and a secondary metabolite in certain plants. The catechin …

2014年4月29日 · 兒茶素（Catechin），俗稱茶單寧，兒茶酚，是多羥基黃烷-3-酚的總稱，兒茶素是茶多酚類(Polyphenol)中最重要的一種，在綠茶中含量較高。 它是無色、溶於水的化合物是 …

Catechins are polyphenols found in green tea that exhibit neuroprotective activities by activating protein kinase C and transcription factors, inducing the expression of cell-survival genes, …

2019年2月1日 · Tea, a product obtained from the leaves and buds of the plant Camellia sinensis, is one of the richest catechin sources and contains, as the major catechin, (−)-epigallocatechin …