视黄醛 、
C.I.酸性橙108 以
甲醇 为溶剂,
生成
2-[[(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenylidene]amino]ethanol 、 2-[(2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6,8-tetraen-(E)-ylideneamino]-ethanol