作者:Zhenghua Zhang、Jinbing Liu、Fengyan Wu、Liangzhong Zhao
DOI:10.2174/1570180811310060009
日期:2013.5.1
A series of substituted cinnamic acid esters were synthesized and their inhibitory effects on the diphenolase activity of mushroom tyrosinase were evaluated. Compound 8 was found to be the most potent inhibitor with IC50 value of 5.60µM. Preliminary structure activity relationships (SARs) were concluded. The inhibition kinetics analyzed by Lineweaver–Burk plots revealed that compound 8 was anti-competitive
合成了一系列取代的肉桂酸酯,并评价了其对蘑菇酪氨酸酶双酚酶活性的抑制作用。发现化合物8是最有效的抑制剂,IC50值为5.60µM。初步的结构活动关系(SAR)总结。通过Lineweaver-Burk图分析的抑制动力学表明,化合物8是抗竞争性抑制剂。