478-42-2

Khellinol 5-Norkhellin 4-hydroxy-9-methoxy-7-methyl-5H-furo[3,2-g]chromen-5-one 4-Hydroxy-9-methoxy-7-methyl-5H-furo[3,2-g][1]benzopyran-5-one 7-Methyl-4-hydroxy-9-methoxy-5H-furo[3,2-g][1]benzopyran-5-one 5H-Furo[3,2-g][1]benzopyran-5-one, 4-hydroxy-9-methoxy-7-methyl-