A novel spectrofluorimetric method based on the quenching of 2-amine-6-chloropurine fluorescence with nitrite was developed for the determination of nitrite.
应用荧光光谱法研究了2-氨-6-氯嘌呤与亚硝酸根离子间的相互作用并建立了亚硝酸根离子测定的新方法。
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The present invention discloses 6-cyproamino-8-chloropurine nucleoside compound, including pharmaceutically acceptable salt, its preparation method and application.