The preparation of anisaldehyde by ozonolysis reaction from anethole was studied.
以茴香为原料,乙酸和环混合物做溶剂,臭氧化法制备茴香醛。
The preparation of anisaldehyde by ozonolysis reaction from anethole was studied.
以茴香为原料,乙酸和环混合物做溶剂,臭氧化法制备茴香醛。
The oil contains not less than 60.0 per cent of anethole and not less than 15.0 per cent of fenchone.
油所含茴香不得少于60.0%,小茴香酮不得少于15.0%。
声明:以上例句、词性由互联网资源自动生成,部未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。