methyl 1-phenylbicyclo[2.2.2]octane-4-carboxylate

4-苯基双环[2.2.2]辛烷-1-羧酸

对苯二甲酸

1,4-dibromo-trans-cyclohexane-1,4-dicarboxylic acid dimethyl ester

1-(2-氯乙基)环己烷-1,4-二羧酸二甲酯