Data for: Anthocyanins from mauve flowers of Erlangea tomentosa (Bothriocline longipes) based on erlangidin – the first reported natural anthocyanidin with C-ring methoxylation

Paper: Anthocyanins from mauve flowers of Erlangea tomentosa (Bothriocline longipes) based on erlangidin – the first reported natural anthocyanidin with C-ring methoxylation Christopher Adakua, Irene Skaarb, Helge Berlandb, Robert Byamukamaa, Monica Jordheimb, Øyvind M. Andersenb,* Structural analyses of erlangidin 5-O-(4’’-(E-caffeoyl)-6’’-(malonyl)-β-glucopyranoside)-3’-O-(6’’’-(3II-(β-glucopyranosyl)-E-caffeoyl)-β-glucopyranoside) by various NMR experiments.