4-Hydroxy-3-[(E)-3-(4-methoxy-phenyl)-acryloyl]-chromen-2-one;4-hydroxy-2-oxo-2H-coumarin-3-yl 4-methoxystyryl ketone;4-hydroxy-3-[(E)-3-(4-methoxyphenyl)prop-2-enoyl]coumarin;(E)-4-hydroxy-3-(3-(4-methoxyphenyl)acryloyl)-2H-chromen-2-one;
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