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20.紧苞(シォン) 原植物 Aster tataricus Linne fil.的根及根茎。科名 Compositae(菊科) 理化反应①取本品粉末0.2克,加水10毫升,强烈振摇混合时,产生持续性的小泡沫。②取本品粉末0.2克,加冰醋酸2毫升,在水浴上边加热边振摇,经2分钟后过滤,冷却,滤液缓缓加硫酸0.5毫升,界面显红棕色。 21.地骨皮(ジコツヒ°) 原植物 Lycium chinense Miller的根皮。科名 Solanaceae(茄科) 理化反应①取本品粉末0.5克,加冰醋酸10毫升,在水浴上加热2分钟后过滤,取滤液2毫升缓缓加入硫酸1毫升时,界面呈红棕色,稍放置,上层显
20. The roots and rhizomes of the original plant Aster tataricus Linne fil. Compositae (Asteraceae) Physicochemical reaction 1 Take 0.2g of this product powder, add 10ml of water, and when it is shaken strongly, it will produce a continuous small foam. 2 Take 0.2g of this product powder, add 2ml of glacial acetic acid, heat it on the water bath while shaking, filter after 2 minutes, cool, add 0.5ml sulfuric acid slowly, the interface is red-brown. 21. Digu skin (ジコツヒ °) The original plant Lycium chinense Miller root bark. The scientific name Solanaceae (Solanum) Physicochemical reaction 1 Take 0.5g of this product powder, add glacial acetic acid 10ml, heat in a water bath for 2 minutes, filter, and take 2ml of the filtrate slowly add 1ml sulfuric acid, the interface is red-brown, slightly Place, upper display