摘要

The major dietary anthocyanin, cyanidin-3-glucoside, was prepared on a 4 g scale from three units of diethyl [2-C-13] malonate and one unit of [1,3-C-13(2)]acetone, such that five isotope locations were distributed throughout the molecule to provide a penta-C-13(5)-labelled anthocyanin, [6,8,10,3 ',5 '-C-13(5)]cyanidin-3-glucoside chloride, for use in human stable-isotope tracer studies.

  • 出版日期2011