ethyl 2-(cyclohexen-1-yl)acetate

ethyl 5-phenylpent-2-enoate

3-(2,6-dimethoxy-4-methylphenyl)prop-2-enoic acid

(2E)-3-(2-羟基-5-甲氧基苯基)丙烯酸

ethyl tetradec-2-enoate