【Product name】: Tea polyphenol extract
【Alias】: Green Tea Extract
【Plant source】: leaf is the plant site
【Product appearance】: brown, light yellow or light yellow green powder
【Active ingredient】: tea polyphenols
【Product specification】: tea polyphenols 98%
【Formula】:C17H19N3O
【Molecular weight】: 281.36
【CAS No.】:84650-60-2
【Formula】: