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以水杨醛为原料 ,经缩合、还原、酰化、脱甲基、溴化反应制得苯溴马隆 ,总收率 40 .6 %。
Salicylaldehyde as raw material, condensation, reduction, acylation, demethylation, bromination reaction benzbromarone, the total yield of 40.6%.