4-{[Bis(2-hydroxyethyl)amino]methyl}-6-methoxy-2H-chromen-2-one

Abstract

In the title compound, C15H19NO5, an intramolecular O—H...O hydrogen bond links the hydroxyethyl side chains, forming a seven-membered ring. In the crystal, molecules are linked into chainsviaO—H...O hydrogen bonds along thebaxis. Further, molecules are linked by weak intermolecular C—H...O and π–π stacking interactions [centroid–centroid distance = 3.707 (4) Å].