Pyraziflumid is a fungicide. Pyraziflumid is a novel member of succinate dehydrogenase inhibitor fungicides (SDHI). The average EC50 value was 0.0561 (±0.0263)μg ml for mycelial growth. There was no cross-resistance between pyraziflumid and the widely used fungicides carbendazim, dimethachlon and the phenylpyrrole fungicide fludioxonil.
FD-838 shows good antileishmanial and moderate anticancer activities, it can moderately inhibit the growth of cultured P388 and HL-60 cell lines. FD-838 has anti-fungal activity, it can significantly inhibit the growth of two plant fungal pathogens Botryt