NIR Scaffold Bearing Clickable and Pre-clickable Handles for Sequential and Biocompatible Installati

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  NIR probes are ideal for fluorescence labeling and optical imaging of biological targets in deep tissue or in living animals.[1] But the instability of common NIR dye hampers the construction of NIR probes bearing multiple functional components such as biomolecules for specific targeting and imaging reagent for multi-modality imaging.
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