金蜜素(英语:Mearnsetin,也称为3,5,7,3',5'-五羟基-4'-甲氧基黄酮,3,3′,5′,5,7-Pentahydroxy-4′-methoxyflavone)是一种天然杨梅黄酮衍生O-甲基化黄酮,分子式C16H12O8,存在于披针叶杜英Eucalyptus globulus)、蓝桉Elaeocarpus lanceofolius)等植物中[1],带有抗氧化活性[2]

Quick Facts Mearnsetin, 识别 ...
Mearnsetin
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IUPAC名
3,3′,5,5′,7-Pentahydroxy-4′-methoxyflavone
系统名
2-(3,5-Dihydroxy-4-methoxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one
别名 4'-Methylmyricetin
识别
CAS号 16805-10-0  checkY
PubChem 10359384
ChemSpider 8534833
SMILES
 
  • COC1=C(C=C(C=C1O)C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O
InChI
 
  • 1/C16H12O8/c1-23-16-9(19)2-6(3-10(16)20)15-14(22)13(21)12-8(18)4-7(17)5-11(12)24-15/h2-5,17-20,22H,1H3
InChIKey HKEQVXVLTOSXLQ-UHFFFAOYAX
性质
化学式 C16H12O8
摩尔质量 332.26 g·mol−1
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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