1-(2,4-Dihydroxyphenyl)-3-(4-methoxyphenyl)-2-propen-1-one 13351-10-5 2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(4-methoxyphenyl)- Acrylophenone, 2',4'-dihydroxy-3-(p-methoxyphenyl)- Chalcone, 2'4'-dihydroxy-4-methoxy-