13-顺式视黄醇

6-amino-2-(((2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-ylidene)amino)hexanoic acid

特戊醛

(2E,4E,6E,8E)-N-丁基-3,7-二甲基-9-(2,6,6-三甲基-1-环己烯基)壬-2,4,6,8-四烯-1-亚胺

β-阿朴胡萝卜素醛