(phenyl-1 ethylene-1 yl)-4 cyclohexene-1

2-羰基甲氧基-3-甲基丁酸甲酯

dimethyl 2-(1,1-dimethoxy-2-methylpropan-2-yl)propanedioate

trimethyl 4,4-dichlorobutane-1,1,2-tricarboxylate

dimethyl 2-[(2-iodo-3,4,5-trimethoxyphenyl)methyl]propanedioate