“…Called propenoate or 1,7-bis calebin A (4hydroxy-3-methoxyphenyl) -\s1,4,6-heptatriene-3-one,1hydroxy-1,7-bis(4hydroxyphenyl)-3-methoxyphenyl) the 3.5dione of 1,7-bis-6 heptene (4-hydroxyphenyl) 1,7-bis (1heptene-3,5-diones), 1,5-bis (1,4,6-heptatriene-3-ones), and 1,4-hydroxyphenyl (1,7) (4-hydroxy-3-methoxyphenyl) -1,4pentadiene-3-on [49]. Curcuminone and dehydrocurdion were also found in the MeOH extract of the turmeric rhizome, in addition to curcuminoids (4S,5S) Some of the substances that are found in turmeric include curcumenol, isoprocurcumenol, zedoaronediol, procurcumenol, epiprocurcumenol, germacron-13-al, bisabola-3,10-diene-2-one, bisabola-3,10diene, bisacumol, bisacurone, 4-hydroxy-bisabola-2,10-diene-9-one, and procurcuma [50]. The three distinct curcuminoid compounds are curcumin, demethoxycurcumin, and bisdemethoxycurcumin [51].…”