Niranthin Niranthin is a lignan that is a potent non-competitive inhibitor of L. donovani IB topoisomerase and can be used in studies of drug-resistant leishmaniasis research. SKU: SLB-IN6330-1mg Supplier: Solarbio Unit: bottle Add to cart Contact Us Add to wishlist Price 341.98 € 341.98 € Terms and Conditions