College of Pharmacy, Chung-Ang University, Seoul 156-756, Korea.
Molecules. 2013 Apr 24;18(5):4876-86. doi: 10.3390/molecules18054876.
Fifteen phenolic compounds, including three caffeoyl derivatives, four gallotannins, three ellagitannins and five flavonoids, were isolated from an 80% MeOH extract of the leaves of Corylopsis coreana Uyeki (Korean winter hazel; CL). The anti-oxidative activities [1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity and xanthine oxidase superoxide scavenging activities (NBT)] and the anti-proliferative activity on human prostate cancer cell lines (DU145 and LNCaP) were also evaluated.
从朝鲜毛核木（Corylopsis coreana Uyeki；CL）叶的 80%甲醇提取物中分离得到了 15 种酚类化合物，包括 3 种咖啡酰衍生物、4 种没食子鞣质、3 种鞣花单宁和 5 种类黄酮。还评估了它们的抗氧化活性[1,1-二苯基-2-苦基肼（DPPH）自由基清除活性和黄嘌呤氧化酶超氧阴离子清除活性（NBT）]以及对人前列腺癌细胞系（DU145 和 LNCaP）的增殖抑制活性。
