- 英文名称
- 2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraol
- 分子式
- C30H26O13
- 分子量
- 594.52
- 中文别名
- 原花青素; Proanthocyanidins; 2-(3,4-Dihydroxyphenyl)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy}-3,4,5,7-chromanetetrol; 2-(3,4-dihydroxyphenyl)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy}-3,4-dihydro-2H-chromene-3,4,5,7-tetrol; 2-(3,4-Dihydroxyphenyl)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy}chromane-3,4,5,7-tetrol; 2H-1-Benzopyran-3,4,5,7-tetrol, 2-(3,4-dihydroxyphenyl)-2-[[2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl]oxy]-3,4-dihydro-; Catechin Impurity 14
- 用途
- 作为中草药成分,用于改善血液循环、治疗糖尿病性视网膜病、减轻水肿和抑制静脉曲张等,防止糖尿病患者白内障手术后的并发症,消除水肿,滋润皮肤;作为生物染色剂;Proanthocyanidins 可用作抗氧化剂和抗癌剂,具有抗炎、保护心脏、抗菌和抗真菌特性,可用于研究慢性静脉功能不全、毛细血管脆弱、晒伤和视网膜病变;在体内研究中,用于研究对 2-氨基-1-甲基-6-苯基咪唑并[4,5-b]吡啶诱导的雌性 Sprague-Dawley 大鼠致癌作用的影响,在 Ames 试验中显示强抗诱变作用,抑制大鼠胰腺致癌作用(启动阶段)