Syringin has antitumour, antiproliferative, immunomodulatory and platelet aggregation inhibiting effects. Syringin can prevent Abeta(25-35)-induced neuronal cell damage.

Aminoguanidine hydrochloride is a diamine oxidase and NO synthase inhibitor.

Euscaphic acid has anti-diabetic, and anti-inflammatory activities, it inhibits LPS-induced inflammatory responses by interference with the clustering of TRAF6 with IRAK1 and TAK1, resulting in blocking the activation of IKK and MAPKs signal transduction to downregulate NF-κB activations.