杨梅

[ 药草来源 ] 杨梅 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号] 17912-87-7
[分子式] C21H20O12
[分子量] 464.38
[外观]浅黄色至类白色结晶性粉末。
[密度] 1.882 g / mL
[熔点] 197°C（lit。）
[药理作用]
消除自由基，抗氧化。
具有抗血栓，抗肿瘤，保护心脑血管，消炎抗生，缓解酒精中毒，保护肝脏等药理作用。
关于杨梅素
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，例如在杨梅（Myrica esculenta）（杨梅科）的树皮，杨梅大风的叶子和金毛菊中，发现了杨梅素的代谢产物杨梅素XNUMX-O-鼠李糖苷。 It is a feeding stimulant for some leaf beetles;它是某些甲虫的进食兴奋剂。 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.肉豆蔻酸可能在炎症性疾病的治疗中可能具有潜在的意义，并且可能构成新的止痛药开发中令人感兴趣的有吸引力分子。 Myricitrin is a nitric oxide (NO) and protein kinase C (PKC) inhibitor that has central nervous system activity, including anxiolytic-like action.杨梅酸酯是一氧化氮（NO）和蛋白激酶C（PKC）抑制剂，具有中枢神经系统活性，包括抗焦虑作用。