methyl 4-[(2,2-dimethylpropanoyl)oxy]benzoate

methyl 4-(2,2,2-trifluoroacetoxy)benzoate

methyl 4-[(trifluoromethane)sulfonyloxy]benzoate

(10-methylanthracen-9-yl)methyl 4-bromobenzoate

苯基锂