116-31-4
视黄醛
+
126-81-8
5,5-二甲基-1,3-环己二酮
→
~83%
70424-15-6
2-[(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenylidene]-5,5-dimethylcyclohexane-1,3-dione