Design, Synthesis and Investigation of Bone Affinity of the Conjugates of 5-Fluorouracil and Hydroxy

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A series of novel bone-targeting antitumor agents-the conjugates of 5-fluorouracil and hydroxybisphosphonate were designed and synthesized, their structures were confirmed by 1H-NMR, 13C-NMR, 31P-NMR, MS, and element analysis. The tests of bone-targeting
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