Flavonoids from Allium myrianthum Boiss

• Ten flavonoid compounds were isolated from the whole plant of Allium myrianthum Boiss.
• All compounds were first isolated from A. myrianthum Boiss.
• The isolation of four compounds (7–10), belonging to a flavone nucleolus which had not been found in the genus Allium before.
• Performance of a chemotaxonomic significance of A. myrianthum Boiss.