Alkaloids are alkaline nitrogenous organic compounds, which are widely existed in the natural plant.

生物碱是广泛存在于自然界天然植物中的碱性含氮有机化合物。

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Alkaloids are alkaline nitrogenous organic compounds, which are widely existed in the natural plant.

生物碱是广泛存在于自然界天然植物中的碱性含氮有机化合物。

youdao