University of St Andrews, EaStChem School of Chemistry and Centre for Biomolecular Sciences, North Haugh, St Andrews, Fife, KY16 9ST, UK.
Chem Commun (Camb). 2011 Oct 14;47(38):10596-8. doi: 10.1039/c1cc14323a. Epub 2011 Sep 5.
The major dietary anthocyanin, cyanidin-3-glucoside, was prepared on a 4 g scale from three units of diethyl [2-(13)C]malonate and one unit of [1,3-(13)C(2)]acetone, such that five isotope locations were distributed throughout the molecule to provide a penta-(13)C(5)-labelled anthocyanin, [6,8,10,3',5'-(13)C(5)]cyanidin-3-glucoside chloride, for use in human stable-isotope tracer studies.
主要的饮食类花青素,矢车菊素-3-葡萄糖苷,在 4 克规模上从三个单元的二乙基 [2-(13)C]丙二酸酯和一个单元的 [1,3-(13)C(2)]丙酮制备,使得五个同位素位置分布在整个分子中,以提供一个全-(13)C(5)-标记的花青素,[6,8,10,3',5'-(13)C(5)]矢车菊素-3-葡萄糖苷氯化物,用于人类稳定同位素示踪研究。