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English name: Scutellaria baicalensis Georgi Plant morphology& Physical Property: Scutellaria baicalensisi Georgi belongs to Labiatae Scutellaria Linn , is semi-wild and semi- cultivated variety Its root is herbal medicine, bitter, cold in nature, which can clear heat and dry dampness, purge intense heat and detoxicate, stop bleeding, prevent miscarriage For the main treatment of febrile diseases, upper respiratory infection, cough with lung febrile, damp-heat jaundice, pneumonia, dysentery, hemoptysis, swelling and pain of eye, threatened abortion, hypertension etc Anti-bacterial function is much better than coptis, without any resistance It is mainly produced in Hebei, Henan, Liaoning, Shanxi, Shandong, Inner Mongolia, Helongjiang provinces etc


English name: Baicalein
Chemical name: 
M.F.&M.W.:C15H10O6        286.23
CAS NO.: 491-67-8
Physical property: yellow small flaky crystal(methanol), M.P.: 350℃, 
Soluble in boiling methanol, ethanol and acetic acid, insoluble in water, UVλmaxEtoHnm(ε):(286(16600),339(18300).
Plant source: Scutellaria baicalensisi Georgi of Labiatae Scutellaria Linn. Full plant[2]; S.baetata D. Don. Full plant[3];Oroxylum indicum (L.) Vent. Leaf and bark[4];Millingtonia hortensis L.leaf[5];
Indications: inhibiting the generation of ATP and indol-3-acetic acid oxidase; inhibiting Heliothis zea larva’s growth.