Ginkgo tree bark

[ source ]" Southern Yunnan materia medica."
[ ] B I Pinyin name 's Gu P I Sh Golf
[ source ] for Ginkgo biloba L. bark.
Chemical composition containing tannin [ ]. Endothelial containing shikimic acid. Xylem cellulose containing 41%, 26% hemicellulose, lignin mannan ( 33%, glucose or galactose to glucose mannan ), Arabia sugar - 4-O - methyl glucuronic acid xylan, lots of raffinose. Mahogany was extracted with aether, volatile oil 5% ( contain sesquiterpenes ginkgo ketone ), D - sesamin 0.52% and a melting point of 77 to 78 DEG C crystalline C17H34O-0.15%. Branches contain hexacosane alcohol, y alcohol, male branch sterol melting point is 134 degrees, while the female branches of sterol melting point is 137 degrees, and the branches are containing raffinose.
[ ] in South Yunnan materia medica of" functions": burning ash, oil paint, leather tinea.
[ ] * dictionary" excerpt"
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