pyrazoline
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双语例句
- 1. 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。
youdao
- 2. 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。
youdao
- 3. 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。
youdao
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