... specification98%matrine,oxymatrineappearanceWhite Fine PowderCAS No .519-02-8Latin NameSophorae flavescensUsed PartrootsChemical ingredientsmatrine,oxymatrine,sophor-anol ... methylcytisine), anagyrine,bap-iifoline, sophocarpine ,d-isomatrine,kurarid-in,norkurarinone,kuraridinol,(kurarinol),(neo-kurarinol), (norkurarinol), f-ormononetin ... GMP ISO HACCP certified manufacture in bulk supply.CAS:519-02-8