English alias:2H-1-Benzopyran-3-carboxylicacid, 7-(diethylamino)-2-oxo-, hydrazide;7-(diethylamino)-2-oxochromene-3-carbohydrazide;7-(DIETHYLAMINO)COUMARIN-3-CARBOHYDRAZIDE;7-diethylamino-2-oxo-2H-chromene-3-carbohydrazide;7-diethylaminocoumarin-3-carboxylic acid;DACCH;DCCH