Benzaldehyde and acetone used as materials,the benzylidene acetone is synthesized in the presence of potassium fluoride on alumina.
以苯甲醛和丙酮为原料,氟
钾氧铝作
合成了苄叉丙酮。
Benzaldehyde and acetone used as materials,the benzylidene acetone is synthesized in the presence of potassium fluoride on alumina.
以苯甲醛和丙酮为原料,氟钾氧铝作合成了苄叉丙酮。
声
：以上例句、词性分类
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