The invention belongs to a nasal cavity preparation and particularly relates to a compound temperature-sensitive type in-situ gel nasal administration preparation for curing osteoporosis.

本发明属于鼻腔制剂，特别是用于治疗骨质疏松症的复方温敏型原位凝胶鼻腔给药制剂。

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The title compound has been obtained by the reaction of copper powder with sulfur powder, potassium sulfide and 3-methylpyridine at ambient temperature and normal atmosphere.

采用铜粉、硫粉、硫化钾及3-甲基吡啶在常湿、常温下直接合成了标题化合物。

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"Eutectic" refers to a mix of elements or compound that remains liquid at lower temperature than either of its components does alone.

“共晶”是指一种元素或者化合物的组合，它可以在比任一成分单独时的凝固点更低的温度下保持液态。

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Delta H of formation means the enthalpy of this compound minus the enthalpy of its constituent elements in their most stable state at room temperature and pressure.

生成焓就是这种组分,的焓减去它的所有组成元素,在室温和常压下处于,其最稳定的状态时的焓。

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