The appropriate reaction condition were established.
确定了较好的合成反应条件。
The appropriate reaction conditions of cyclization reaction: NaOEt was 1.4 mole eq.
合环反应的条件为:乙醇钠的用量为1.4摩尔当量;
The yield and purity of simetryne reach 73.57% and 89.52% respectively under appropriate reaction conditions.
在适宜的反应条件下,西草净的收率和纯度分别为73.57%和89.52%。
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