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n.三氟醋酸盐
1、Celecoxib as a cyclooxygenase-2 inhibitor, was synthesized from p-methylacetophenone and ethyl trifluoroacetate by successively condensation and cyclization in 67% overall yield.───乙酮和三氟醋酸YiZhi为原料,经缩合、环合两步反应得到2型环氧酶YiZhiJi赛来昔布,总收率为6 7%。
1、Celecoxib as a cyclooxygenase-2 inhibitor, was synthesized from p-methylacetophenone and ethyl trifluoroacetate by successively condensation and cyclization in 67% overall yield.