cichoriin

6-Hydroxy-2-oxo-2H-1-benzopyran-7-yl β-D-glucopyranoside

7-(β-D-Glucopyranosyloxy)-6-hydroxy-2H-1-benzopyran-2-one

6-Hydroxy-7-(β-D-glucopyranosyloxy)-2H-1-benzopyran-2-one