异丹叶大黄素(英语:Isorhapontigenin,简称ISO)是一种芪类有机化合物,分子式C15H14O4,与丹叶大黄素的区别在于甲氧基羟基的位置相反[1],存在于传统中药闭苞买麻藤(学名:Gnetum cleistostachyum)中[2]

Quick Facts 异丹叶大黄素, 识别 ...
异丹叶大黄素
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IUPAC名
5-[(E)-2-(4-Hydroxy-3-methoxyphenyl)ethen-1-yl]benzene-1,3-diol
别名 3,4',5-trihydroxy-3'-methoxystilbene
ISO
识别
CAS号 32507-66-7
20767-15-1((non-specific))  checkY
PubChem 5318650
ChemSpider 4477172
SMILES
 
  • COC1=C(C=CC(=C1)C=CC2=CC(=CC(=C2)O)O)O
InChI
 
  • 1/C15H14O4/c1-19-15-8-10(4-5-14(15)18)2-3-11-6-12(16)9-13(17)7-11/h2-9,16-18H,1H3/b3-2+
InChIKey ANNNBEZJTNCXHY-NSCUHMNNBY
性质
化学式 C15H14O4
摩尔质量 258.27 g/mol 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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