3-(5-Methylbenzoxazole-2-yl)-7-(diethylamino)coumarin

7-(diethylamino)-3-(5-methylbenzoxazol-2-yl)-2-benzopyrone

7-Diethylamino-3-(5-methylbenzoxazol-2-yl)-2H-1-benzopyran-2-one

3-(5-Methylbenzoxazole-2-yl)-7-(diethylamino)-2H-1-benzopyran-2-one