楊桃素

[ 藥草來源 ] 楊梅 Bieb.et Zucc
[ Chemical name ] Myricetin-3-rhamnoside; 5,7-Dihydroxy-3-((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-2-(3,4,5-trihydroxy-phenyl)-1-benzopyran-4-one.
[CAS號] 17912-87-7
[分子式] C21H20O12
[分子量] 464.38
[外觀]淺黃色至類白色結晶性粉末。
[密度] 1.882 g / mL
[熔點] 197°C（lit。）
[藥理作用]
消除自由基，抗氧化。
具有抗血栓，抗腫瘤，保護心腦血管，消炎解毒，緩解酒精中毒，保護肝臟等藥理作用。
關於楊梅素
The metabolite myricitrin, 3-O-rhamnoside of myricetin, is found in plants, eg in the bark of Myrica esculenta (Myricaceae) and in the leaves of Myrica gale and in Chrysobalanus icaco.在植物中，例如在楊梅（Myrica esculenta）（楊梅科）的樹皮，楊梅大風的葉子和金毛菊中，發現了楊梅素的代謝產物楊梅素XNUMX-O-鼠李糖苷。 It is a feeding stimulant for some leaf beetles;它是某些甲蟲的進食興奮劑。 and shown to have strong antioxidant activity against DPPH.Myricitrin may be of potential interest in the management of inflammatory conditions, and could constitute an attractive molecule of interest for the development of new analgesic drugs.肉荳蔻精可能在炎症性疾病的治療中可能具有潛在的意義，並可能構成新的止痛藥開發中令人感興趣的有吸引力分子。 Myricitrin is a nitric oxide (NO) and protein kinase C (PKC) inhibitor that has central nervous system activity, including anxiolytic-like action.楊梅酸酯是一氧化氮（NO）和蛋白激酶C（PKC）抑製劑，具有中樞神經系統活性，包括抗焦慮作用。