(4E,6E)-1-(4-hydroxyphenyl)-7-phenyl-hepta-4,6-dien-3-one (4E,6E)-1-(4-hydroxyphenyl)-7-phenylhepta-4,6-dien-3-one 4,6-heptadien-3-one, 1-(4-hydroxyphenyl)-7-phenyl-, (4E,6E)- InChI=1/C19H18O2/c20-18(13-10-17-11-14-19(21)15-12-17)9-5-4-8-16-6-2-1-3-7-16/h1-9,11-12,14-15,21H,10,13H2/b8-4+,9-5