Quinizarin monoglucoside

1-(β-D-Glucopyranosyloxy)-4-hydroxy-9,10-anthracenedione

9,10-ANTHRACENEDIONE, 1-(beta-D-GLUCOPYRANOSYLOXY)-4-HYDROXY-

4-Hydroxy-9,10-dioxo-9,10-dihydroanthracene-1-yl β-D-glucopyranoside