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用TIC法和紫外光谱鉴定蜘蛛香中含有β-谷甾醇,并用紫外分光光度法测得其含量为1.32%。
The β-sitosterol contained in the spider scent was identified by TIC method and ultraviolet spectroscopy, and its content was 1.32% by ultraviolet spectrophotometry.