Answers are grounded in this paper and cite their sources.
Three diacylated anthocyanins were isolated from Brassica oleracea and their structures determined to be 3-O-(6-O-acy1-2-O-(2-O-sinapyl-β-d-glucopyranosyl)-β-d-glucopyranosyl)-5-O-(β-d-glucopyranosyl)cyanidins, in which the acyl groups were p-coumaryl, ferulyl, and sinapyl, respectively.
No takes yet. Share an insight, caveat, or question.
Idaka et al. (1987) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: