IUPAC 名称
(4Z)-4-[(2E)-2-[(1,3-dicarboxypropyl)imino]ethylidene]-1,2,3,4-tetrahydropyridine-2,6-dicarboxylic acid
描述
Yellow pigment from beetroot (Beta vulgaris). Vulgaxanthin II is found in red beetroot, common beet, and root vegetables.
InChI标识符
InChI=1S/C14H16N2O8/c17-11(18)2-1-8(12(19)20)15-4-3-7-5-9(13(21)22)16-10(6-7)14(23)24/h3-5,8,10,16H,1-2,6H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24)/b7-3+,15-4+