Specific 4-hydroxy-pteridines carrying particular phenyl substituents in the 7-position and no substituents in the 2-position have been found to be excellent nonkaliuretic diuretics at doses of 30 to 500 mg/kg in warm-blooded animals.
具有特定苯基取代基的
4-羟基喜啶酮在7位,且在2位没有取代基的特定衍
生物已被发现在温血动物中以30至500毫克/千克的剂量下是极好的非
钾利尿剂。