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合成了一系列基于香豆素的新荧光探针化合物,荧光性质测定表明1,4,7,10-四氮杂环十二烷的香豆素荧光探针对三聚氰胺具有识别作用,检测限为5.0×10-11mol/L.
A series of new coumarin-based fluorescent probe compounds were synthesized. The fluorescence properties of the coumarin-based fluorescent probes of 1,4,7,10-tetraazacyclododecane were identified by melamine. The detection limit was 5.0 × 10-11mol / L.