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Methods Infrared spectrophotometry with potassium bromide tabletting was adopted,in which the extract was carried out with the absolute alcohol as the solvent.

方法以无水乙醇进行提取,采红外分光光法(化钾压片)进行定性鉴别。

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TED-Ed(视频版)

Physicians like Sir Charles Locock hypothesized that sedative drugs might calm overactive brain activity, a theory he confirmed by treating seizures with a medication called potassium bromide.

像查尔斯·洛克克爵士这样假设镇静药物可能会平息度活跃大脑活动,他通种叫做溴化钾药物治疗癫痫发作证实了这理论。

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