polyphenol demethoxycurcumin 0 338.11542 338.359 metacyc.compound:CPD-12187 (1E,6E)-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-1,6-heptadiene-3,5-dione COc1cc(/C=C/C(=O)CC(=O)/C=C/c2ccc(O)cc2)ccc1O pubmed:15730265 pubmed:18826228 demethoxycurcumin HJTVQHVGMGKONQ-LUZURFALSA-N reaxys:5589254 chebi_ontology cas:24939-17-1 pubmed:17553917 pubmed:22552297 4-hydroxycinnamoyl(feruloyl)methane A β-diketone that is curcumin in which one of the methoxy groups is replaced by hydrogen. It is found in <em>Curcuma zedoaria</em> and <em>Etlingera elatior</em>. curcuminII cas:22608-11-3 (1E,6E)-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione (1E,6E)-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-hepta-1,6-diene-3,5-dione 4-hydroxycinnamoyl(feroyl)methane (1E,6E)-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione kegg.compound:C17742 BHCFM pubmed:22454662 pubmed:18449507 InChI=1S/C20H18O5/c1-25-20-12-15(6-11-19(20)24)5-10-18(23)13-17(22)9-4-14-2-7-16(21)8-3-14/h2-12,21,24H,13H2,1H3/b9-4+,10-5+ pubmed:12059141 pubmed:19818349 feruloyl-p-hydroxycinnnamoylmethane C20H18O5 CHEBI:65737