优选地，所述抗原性降低成分 是用水或有机溶剂从木犀榄属或女真属植物中提取的提取物。

Preferably, the antigenicity-reducing component is an extract of an Olea or a Ligustrum plant extracted with water or an organic solvent.

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本发明属中药制药领域，涉及一种从木犀科女贞属植物女贞的干燥成熟果实女贞子中分离高纯度红景天苷的方法。

The invention relates to a method to extract high-purity salidroside from ligustrum lucidum which is dry mature fruit of oleaceae ligustrum, belonging to the field of pharmacy of Chinese drugs.

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