methyl 5-(4-(chloromethyl)phenyl)-3-methylisoxazole-4-carboxylate

methyl 3-(4-((tert-butyldimethylsilyloxy)methyl)phenyl)-prop-2-ynoate

methyl 5-(4-((tert-butyldimethylsilyloxy)methyl)phenyl)-3-methylisoxazole-4-carboxylate

4-碘苯甲酸