Synonyms: 1,6-Heptadiene-3,5-dione, 1,7-bis(4-hydroxy-3-methoxyphenyl)-, (E,E)-; 1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione; diferuloylmethane; C.I. 75300; C.I. natural yellow 3; curouma; E-100; gelbwurz; Haidr; Halad; haldar; Halud; indian saffron; kachs haldi; merita earth; Natural Yellow 3; safra d'inde; souchet; terra merita; tumeric yellow; yellow ginger; yellow root; YO-KIN