矢车菊黄素

Centaureidin
	IUPAC名; 3′,5,7-Trihydroxy-3,4′,6-trimethoxyflavone
	系统名; 5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6-dimethoxy-4H-1-benzopyran-4-one
别名	Desmethoxycentaureidine
识别
CAS号	17313-52-9
PubChem	5315773
ChemSpider	4474997
SMILES	O=C1c3c(O)c(OC)c(O)cc3O/C(=C1/OC)c2ccc(OC)c(O)c2;
InChI	1/C18H16O8/c1-23-11-5-4-8(6-9(11)19)16-18(25-3)15(22)13-12(26-16)7-10(20)17(24-2)14(13)21/h4-7,19-21H,1-3H3;
InChIKey	BZXULYMZYPRZOG-UHFFFAOYAN
ChEBI	69356
性质
化学式	C18H16O8
摩尔质量	360.31 g/mol g·mol⁻¹
密度	1.542 g/mL
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

矢车菊黄素（英語：Centaureidin，也称为5,7,3'-三羟基-3,6,4'-三甲氧基黄酮，3′,5,7-Trihydroxy-3,4′,6-trimethoxyflavone，或栎草亭-3,6,4'-三甲醚，Quercetagetin 3,4',6-trimethyl ether）是一种天然的栎草亭衍生O-甲基化黄酮，分子式C₁₈H₁₆O₈，存在于歐蓍草（Achillea millefolium）^[1]、鬼针草（Bidens pilosa）^[2]等植物中。

参考文献

^ Assessment Report on Achillea Millefolium L., Herba (PDF). European Medicines Agency. 15 September 2010 [15 October 2018]. （原始内容存档 (PDF)于2018-10-16）.
^ Chang, Shu-Lin; Chiang, Yi-Ming; Chang, Cicero Lee-Tian; Yeh, Hsu-Hua; Shyur, Lie-Fen; Kuo, Yueh-Hsiung; Wu, Tung-Kung; Yang, Wen-Chin. Flavonoids, centaurein and centaureidin, from Bidens pilosa, stimulate IFN-γ expression. Journal of Ethnopharmacology. 2007, 112 (2): 232–6. PMID 17408892. doi:10.1016/j.jep.2007.03.001.

[1] Assessment Report on Achillea Millefolium L., Herba (PDF). European Medicines Agency. 15 September 2010 [15 October 2018]. （原始内容存档 (PDF)于2018-10-16）.

[2] Chang, Shu-Lin; Chiang, Yi-Ming; Chang, Cicero Lee-Tian; Yeh, Hsu-Hua; Shyur, Lie-Fen; Kuo, Yueh-Hsiung; Wu, Tung-Kung; Yang, Wen-Chin. Flavonoids, centaurein and centaureidin, from Bidens pilosa, stimulate IFN-γ expression. Journal of Ethnopharmacology. 2007, 112 (2): 232–6. PMID 17408892. doi:10.1016/j.jep.2007.03.001.

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