Hexadimethrine bromide is a synthetic polymer which agglutinates red blood cells, and used as a heparin antagonist.Hexadimethrine bromide inhibits human mesenchymal stem cell proliferation during lentiviral transduction.

Epimedoside A has significant antioxidant activity in vitro.

Protocatechuic acid 3-O-β-D-glucopyranoside is produced from the hairy root culture of Lobelia sessilifolia supplemented with Protocatechuic acid. Protocatechuic acid 3-O-β-D-glucopyranoside is potent for the production of new phenol glycosides which could be applied in natural chemistry, biochemistry and pharmacognosy