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香茅(Cymbopogon citratus)在热带被广泛地种植,它提供经济上重要的柠檬草油,同时也是一种用于许多方面的植物药,巴西民间用于治疗神经和胃肠疾病,非洲一些国家用香茅叶的芳香煎剂治疗发烧感冒,用根治牙痛,菲律宾也有类似应用。本文作者对至今还没引起重视的香茅中极性较强的成分进行了研究。叶子的含水甲醇提取物的TLC显示出许多黄酮素斑点。过去用TLC和ITV曾检出了香茅国的木犀
Cymbopogon citratus is widely cultivated in the tropics. It provides economically important lemon grass oil and is also a botanical drug used in many fields. The Brazilian folk is used to treat nerve and gastro-intestinal diseases, and some African countries use it. Aromatic decoction of lemongrass leaves is used to treat fever and colds. To cure toothache, the Philippines has similar applications. The authors of this paper have studied the polar components of citronella that have not received attention so far. TLC of aqueous methanol extracts of leaves showed many flavanone spots. In the past TLC and ITV have detected the lemongrass