Synonyms: 1,6-Heptadiene-3,5-dione,1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-, (E,E)-;1,6-Heptadiene-3,5-dione, 1-(4-hydroxy-3-methoxyphenyl)-7-(p-hydroxyphenyl)-(8CI);(1E,6E)-1-(4-Hydroxyphenyl)-7-(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione;Curcumin II;Demethoxycurcumin;Desmethoxycurcumin;Monodemethoxycurcumin;