132922-80-6 4H-Naphtho(2,3-b)pyran-4-one, 6-(beta-D-glucopyranosyloxy)-5-hydroxy-8-methoxy-2-methyl- 6-(beta-D-Glucopyranosyloxy)-5-hydroxy-8-methoxy-2-methyl-4H-naphtho(2,3-b)pyran-4-one Rubrofusarin-6-glucoside