benzylidene acetone造句
造句与例句手机版
- Acidic resin - catalyzed synthesis of benzylidene acetone
酸性树脂催化合成苯丁烯酮的研究 - Manufacturer of a small range of organic chemicals in india . products include aromatic sulfonates , benzylidene acetone , pyridinium hydroxysulphobetain , and hydroxylamine hydrochloride
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