Longson Botanical Chem. is a china company that work at manufacturing of herbal high purity effective monomers and components.Now,we can provide kinds extracts such as :1)Paeonol99%+2)Amydalin98%+3)Paeoniflorin50%, 80%4)Ursolic acid 85%~95% Our ...

Cantharidin, paeoniflorin, kaempferol, ursolic acid, genistein, Morin, hyperin, blood root extract of galantamine, galanthamine hydrobromide, luteolin, Cnidium lactone, emodin, Rhein, Chrysophanol, rhubarb, diosgenin (diosgenin), astragaloside ...