BRN 1659021;N-(4-Ethoxyphenyl)-N'-(4-oxo-4H-1-benzopyran-2-yl)urea;Urea, N-(4-ethoxyphenyl)-N'-(4-oxo-4H-1-benzopyran-2-yl)-;AC1MID40;LS-160131;1-(4-ethoxyphenyl)-3-(4-oxochromen-2-yl)urea;59629-52-6
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