紫铆因

紫铆因英語:)是一种查耳酮类化合物,存在于一些漆树属Toxicodendron)、大丽花属Dahlia)、紫矿属Butea)和金鸡菊属Coreopsis)的植物物种中[1]。紫铆因具有抗氧化剂, 醛糖还原酶糖化終產物抑制效应[2]。紫铆因同时也是Sirtuin激活剂,Sirtuin 又名“长寿蛋白”,是一种NAD+依赖性的去乙酰酶。紫铆因也能抑制人芳香化酶活性,从而减少雌二醇等雌激素的生成,可用于治疗雌激素受体阳性的乳腺癌[3]

Butein
IUPAC名
(2E)-1-(2,4-Dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)prop-2-en-1-one
别名 2',3,4,4'-Tetrahydroxychalcone
2',4',3,4-Tetrahydroxychalcone
3,4,2',4'-Tetrahydroxychalcone
2′,4′,3,4-Tetrahydroxychalcone
识别
CAS号 487-52-5  checkY
PubChem 5281222
ChemSpider 4444634
SMILES
 
  • C1=CC(=C(C=C1C=CC(=O)C2=C(C=C(C=C2)O)O)O)O
InChI
 
  • 1/C15H12O5/c16-10-3-4-11(14(19)8-10)12(17)5-1-9-2-6-13(18)15(20)7-9/h1-8,16,18-20H/b5-1+
InChIKey AYMYWHCQALZEGT-ORCRQEGFBV
性质
化学式 C15H12O5
272.25 g/mol g·mol¹
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

参考文献

  1. Semwal, R. B., Semwal, D. K., Combrinck, S., & Viljoen, A. (2015). Butein: From ancient traditional remedy to modern nutraceutical. Phytochemistry Letters, 11, 188-201. doi:10.1016/j.phytol.2014.12.014
  2. Lee EH, Song DG, Lee JY, Pan CH, Um BH, Jung SH. . Biol. Pharm. Bull. August 2008, 31 (8): 1626–30. PMID 18670102. doi:10.1248/bpb.31.1626.
  3. Wang Y. "The plant polyphenol butein inhibits testosterone-induced proliferation in breast cancer cells expressing aromatase 页面存档备份,存于" Life Sci. 2005 May 20;77(1):39-51.
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