5-O-Coumaroylquinic acid has a considerable inhibitory effect on PTP1B.5-O-Coumaroylquinic acid( 3-O-Coumaroylquinic acid) shows a significant concentration-dependent inhibitory effect on α-glucosidase, so it has anti-hyperglycemic effect.5-O-Coumaroylquinic acid(3-O-Coumaroylquinine acid) enhances glucose uptake and inhibits PTP1B in vitro.

TAT-amide TFA is a cell penetrating peptide. The cell - penetrating peptides (CPPs) is a kind of access to the short amino acid sequence of different cells.

Sinocrassoside C1 is the methanolic extract of the whole plant of Sinocrassula indica (Crassulaceae), six new flavonol glycosides.