3-甲基-4-膦酰丁烯酸三乙酯

(2E,4E)-3-methyl-5-{6,6-dimethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolanyl)-1-cyclohexenyl}-2,4-pentadienal

2-(hydroxymethyl)-3,3-dimethylcyclohex-1-en-1-yl trifluoromethanesulfonate

6,6-dimethyl-2-(trifluoromethanesulfonyloxy)-1-cyclohexenecarboxaldehyde

(2E,4E)-3-methyl-5-{6,6-dimethyl-2-(trifluoromehtanesulfonyloxy)}-2,4-pentadienoicacid ethyl ester