Experiments demonstrated that Anti-2- nonyl olefin aldehyde, furan aldehyde and 2-methyl aldehyde etc. had direct relation with aging flavor.
经实验证明反-2-壬烯醛、呋喃醛、2-甲基醛等与老化味存在着直接关系。
From campholenic aldehyde , the sandalwood fragrance campholenyl methyl cyclohexanol was prepared, its structure is analyzed and identified.
从龙脑烯醛合成了檀香香料龙脑烯基甲基环己醇，并对其结构进行了分析鉴定。
Anisic acid is separated from the residue of producing anisic aldehyde and synthetized methyl anisate. The detailed reaction conditions have been discussed, satisfactory results are obtained.
从茴香油生产茴香醛的废渣、废液中提取副产品茴香酸，合成茴香酸甲酯。对合成条件进行了研究，取得了满意的结果。
The present invention features the multiple phase selective hydrogenation process to synthesize anisic aldehyde with methyl methoxybenzoate.
采用于多相选择加氢方法由对甲氧基苯甲酸甲酯合成大茴香醛。
The present invention relates to selective hydrogenation process of methyl methoxybenzoate to synthesize anisic aldehyde, and belongs to the field of fine chemical catalysis technology.
一种对甲氧基苯甲酸甲酯选择加氢合成大茴香醛的方法，属于精细化工催化技术领域。
The invention discloses a method for preparing racemic selenium-methyl selenocysteine by using aldehyde catalysis.
本发明公开了一种利用醛催化制备消旋硒-甲基硒代半胱氨酸的方法。
The invention discloses a method for preparing racemic selenium-methyl selenocysteine by using aldehyde catalysis.
本发明公开了一种利用醛催化制备消旋硒-甲基硒代半胱氨酸的方法。
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