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The preparation of anisaldehyde by ozonolysis reaction from anethole was studied.

以茴香脑为原料,乙酸和环己烷物做剂,臭法制备茴香醛。

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The oil contains not less than 60.0 per cent of anethole and not less than 15.0 per cent of fenchone.

油所含茴香脑不得少于60.0%,小茴香酮不得少于15.0%。

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3G, 401(K), a,

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