三甲基铝

2-chloromethyl-5,6-dimethoxy-3-methyl-[1,4]benzoquinone

(5E,9E,13E,17E,21E,25E)-6,10,14,18,22,26,30-Heptamethyl-hentriaconta-5,9,13,17,21,25,29-heptaen-1-yne

4-chloro-2-methyl-crotonaldehyde

1,1-dimethoxy-2-methylbut-3-en-2-ol