Anthocyanone A

Anthocyanone A
	IUPAC名; [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] 2-(2,6-dihydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)acetate
别名	8-β-d-glucopyranosyl-2,4-dihydroxy-6-oxo-cyclohexa-2,4-dienyl acetic acid
识别
CAS号
PubChem	139031050
ChemSpider	29784776
SMILES	C1=C(C=C(/C(=C\C(=O)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O)/C1=O)O)O;
InChI	1/C14H16O10/c15-4-9-11(20)12(21)13(22)14(23-9)24-10(19)3-6-7(17)1-5(16)2-8(6)18/h1-3,9,11-17,20-22H,4H2/b6-3+/t9-,11-,12+,13-,14+/m1/s1;
InChIKey	VOWKJMFKRCLSJJ-BFYJNFCABS
性质
化学式	C14H16O10
摩尔质量	344.27 g·mol−1
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

Anthocyanone A是一种有机化合物，分子式C₁₄H₁₆O₁₀，是锦葵素-3-O-葡萄糖苷在酸性条件下经拜耳-维利格反应被H₂O₂氧化降解的产物^[1]^[2]，存在于葡萄酒中^[3]，形成于葡萄酒陈酿过程，引起葡萄酒色度下降。^[1]

参考文献

^ ^1.0 ^1.1 张欣珂，赵旭，刘沛通，等. 红葡萄酒的花色苷：来源、呈色与反应. 食品科学. 2023, 44 (23): 342-352.
^ Lopes, P; Richard, T; Saucier, C; Teissedre, PL; Monti, JP; Glories, Y. Anthocyanone A: A quinone methide derivative resulting from malvidin 3-O-glucoside degradation. Journal of Agricultural and Food Chemistry. 2007, 55 (7): 2698–704. PMID 17338545. doi:10.1021/jf062875o.
^ Saucier, Cédric. How do wine polyphenols evolve during wine ageing?. Cerevisia. 2010, 35: 11–15. doi:10.1016/j.cervis.2010.05.002.