2-Ethoxyethyl 2-{[3-(4-methoxyphenoxy)-4-oxo-2-(trifluoromethyl)-4H-chromen-7-yl]oxy}propanoate;Propanoic acid, 2-[[3-(4-methoxyphenoxy)-4-oxo-2-(trifluoromethyl)-4H-1-benzopyran-7-yl]oxy]-, 2-ethoxyethyl ester
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