IUPAC 名称
(4Z)-4-[(2E)-2-[(3-carbamoyl-1-carboxypropyl)imino]ethylidene]-1,2,3,4-tetrahydropyridine-2,6-dicarboxylic acid
描述
Yellow pigment from Beta subspecies Food colourant. Vulgaxanthin I is found in red beetroot, common beet, and root vegetables.
InChI标识符
InChI=1S/C14H17N3O7/c15-11(18)2-1-8(12(19)20)16-4-3-7-5-9(13(21)22)17-10(6-7)14(23)24/h3-5,8,10,17H,1-2,6H2,(H2,15,18)(H,19,20)(H,21,22)(H,23,24)/b7-3+,16-4+