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

1.以香脑为原料,乙酸和环己烷的混合物做剂,臭氧化法制备香醛。

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

2.油所含香脑于60.0%，小香酮于15.0%。