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The invention also provides a method for preparing the bivinyl naphthyridine fluorescent dye.
本发明还提供了一种制备上述双乙烯基吡啶荧光染料的方法。
The pyrazoline naphthyridine coumarin fluorescent dye derivative has structure as seen in formula I or formula II.
本发明的吡唑啉吡啶并香豆素染料衍生物具有式（I）或 式（II）所示结构。
The pyrazoline naphthyridine benzocoumarin fluorescent dye derivatives have a structure shown in a formula (I) or a formula (II).
本发明的吡唑啉吡啶并苯 并香豆素染料衍生物具有式（I）或式（II）所示结构。
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