氢氰酸

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl 4-(dimethoxymethyl)phenylcarbamate

4-((tert-butyldimethylsilyl)oxy)benzyl (4-(difluoromethyl)phenyl)carbamate

4-(tert-butyldimethylsilyloxy)benzyl 4-formylphenylcarbamate

4-甲酰基苯甲酰氯