Proanthocyanidins, flavanols mainly by the monomer (+) - Catechin (+)- catechin, C ,(-) a epicatechin (-)- epicatechin, EC and (-) a table catechin gallate (-)- epicatechin-3-O-gallate, ECG polymerization by the highest average degree of polymerization 15 Tatsu polymers.
原花青素主要由黄烷醇中的单体(+)—儿茶素(+)-catechin,C,(-)一表儿茶素(-)-epicatechin,EC和(-)一表儿茶素没食子酸酯(-)-epicatechin-3-O-gallate,ECG聚合而成,其最高平均聚合度达十五聚体。
参考来源 - 中国野生笃斯越橘花青素的提取分离、组分分析及抗氧化活性的研究Third, this study was the first time synthesis the methylated flavanols elements. Established the synthetic methods, flavanol-rich type of active compounds and increased the stability of EGCG.
第三,本研究首次合成全甲基化的黄烷醇分子,建立合成方法,丰富黄烷醇类活性化合物,并提高了EGCG的稳定性。
参考来源 - 儿茶素类蛋白酶体抑制剂的设计合成和初步活性评价·2,447,543篇论文数据,部分数据来源于NoteExpress
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