苯乙基氯化镁

carbonic acid 2-bromo-3-tert-butoxycarbonyloxy-6-formyl-phenyl ester tert-butyl ester

3-bromo-2,4-dihydroxybenzaldehyde

二碳酸二叔丁酯

2-bromo-4-(hydroxymethyl)-1,3-phenylene di-tert-butyl bis(carbonate)