Compounds of the class of substituted or unsubstituted 4-amino-3-(5-nitro-2-furyl)-1H-pyrazolo[3,4-d]pyrimidine and their 5-N oxides have antimicrobial properties and are active ingredients in pharmaceutical compositions and animal feedstuff compositions, an illustrative example is 4-amino-1-methyl-3-(5-nitro-2-furyl)-1H-pyrazolo[3,4-d]pyrimidine.
4-
氨基-3-(5-硝基-2-
呋喃基)-1H-
吡唑并[3,4-d]
嘧啶及其5-N氧化物的类似物具有抗微
生物特性,是制药组合物和动物饲料组合物的活性成分,其中一个典型的例子是4-
氨基-1-甲基-3-(5-硝基-2-
呋喃基)-1H-
吡唑并[3,4-d]
嘧啶。