Isodiospyrin is a novel human DNA topoisomerase I inhibitor, it exhibits cytotoxic activity to tumor cell lines. Isodiospyrin has antibacterial activity, the minimum inhibitory concentrations (MICs) against Gram-positive bacteria ranged from 0.78 to 50 microg/mL; it shows high antifungal activity against P. obscurans at 30uM with 81.4% growth inhibition, and moderate activity against P. viticola (36.6%).

20175-84-2

C22H14O6

374.34

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years