pyrimethamine molecule. it is antiparasitic drug, used in the treatment of toxoplasmosis, malaria. structural chemical formula and

amyotrophic antimalarial antiparasitic antiprotozoal atom atomic carbon chemical chemistry dihydrofolate dismutase drawing drug flat formula hydrogen icon illustration malaria molecular molecule nitrogen organic oxygen plasmodium protozoa protozoal pyrimethamin pyrimethamine reductase resistance skeletal structural structure superoxide tetrahydrofolic toxoplasma toxoplasmosis vector