Forskolin ni labdane diterpenoid yitaruye igihingwa cya Coleus yo mu Buhinde.Ifite uruhare nka metabolite yibihingwa, imiti igabanya ubukana bwa virusi itera sida, protein kinase A agonist, adenylate cyclase agonist, antivypertensive agent na inhibitor ya platelet.Ni labdane diterpenoid, ester ya acetate, ifumbire mvaruganda ya heterotricyclic, triol, ketone ya cyclicale na ketone ya alfa-hydroxy ya gatatu.