(E)-3-(4-hydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one 3-(4-hydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one (E)-3-(4-hydroxy-2-methoxy-phenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one 3-(4-hydroxy-2-methoxy-phenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one 34221-41-5 AIDS-095931 (E)-3-(4-Hydroxy-2-methoxy-phenyl)-1-(4-hydroxy-phenyl)-propenone ST5331404 AIDS095931 Echinatin