Disclosed is a chemiluminescent method of quantitatively determining one of peroxide, a peroxidation-active substance or a pyrazolopyridopyridazine derivative represented by the formula (I): ##STR1## wherein R.sup.1 represents hydrogen, lower alkyl, optionally substituted aryl, optionally substituted heterocyclic group, substituted sulfonyl, substituted sulfinyl, substituted thio etc.; R.sup.2 represents hydrogen, lower alkyl, optionally substituted aryl, etc., or a salt thereof; characterized by subjecting an unknown amount of one substance selected from the peroxide, peroxidation-active substance and pyrazolopyridopyridazine derivative to react with a known amount of the remaining two substances.
本发明揭示了一种
化学发光法,用于定量测定
双氧水、过氧化活性物质或由式(I)表示的
吡唑并
吡啶并
吡嗪衍
生物之一:##STR1## 其中R.sup.1表示氢、低级烷基、可选取代芳基、可选取代杂环基、取代磺酰基、取代亚磺酰基、取代
硫等;R.sup.2表示氢、低级烷基、可选取代芳基等,或其盐;其特征在于将未知量的
双氧水、过氧化活性物质和
吡唑并
吡啶并
吡嗪衍
生物中的一种物质与已知量的另外两种物质反应。