2H-1-Benzopyran-3-carboxamide, 7-hydroxy-N-(2-hydroxyethyl)-2-oxo- 7-Hydroxy-N-(2-hydroxyethyl)-2-oxo-2H-1-benzopyran-3-carboxamide 7-Hydroxycoumarin-3-(N-(2-hydroxyethyl))carboxamide 79050-06-9 EINECS 279-046-0