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etiracetam的音標(biāo)：etiracetam的英式發(fā)音音標(biāo)為：[?t??'re?s?t?m]etiracetam的美式發(fā)音音標(biāo)為：[?t?r're?s?t?m]...

Methods Etiracetam was synthesized from 2 - pyrrolidone by N - alkylation and aminolysis.方法 2- 吡咯烷酮經(jīng)N - 烷基化、氨解反應(yīng)合成乙拉西坦....

乙基氧吡咯烷乙酰胺...