... ulmoides contains more than 60 kinds of useful and effective plant components such as lignin,iridoid class,phenylpropanoids active ... ),pinoresinol disaccharide glycosides,flavonoids,alkaloids,amino acids,polysaccharides and mineral nutrients calclum,phosphorus,potassium,sodium,magnesium,iron, ... studies,can refresh.regulate the balance of body, and improbe immune function.In addition to these functions. ...