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, 醛糖还原酶和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 | |
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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 |
PubChem | 5281222 |
ChemSpider | 4444634 |
SMILES |
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InChI |
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InChIKey | AYMYWHCQALZEGT-ORCRQEGFBV |
性质 | |
化学式 | C15H12O5 |
272.25 g/mol g·mol⁻¹ | |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
参考文献
- 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
- 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.
- 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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