Artichoke Leaf P.e

We are offering artichoke leaf p.e./cynarin/1,3-dicaffeoylquinic acid. english name:artichoke leaf p.e. latin name:cynara scolymus origin:artichoke leaf active ingredient:1,3-dicaffeoylquinic acid;cynarin molecular formula:c25h24o12 molecular weight:516.46 cas no.:30964-13-7 appearance:yellow brown power specifications:1.0%,2.5%,5.0%cynarin or polyphenol 2%-10% test method:uv we supply materials of high quality and at competitive price. we welcome your inquiry. please contact us at fyn1122(at)yahoo(dot)com