heptaldehyde是什么意思？heptaldehyde怎么读？heptaldehyde例句及用法

1 . Aim Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.

目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件.

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1 . 十七醇

十七烷heptadecanol十七醇heptaldehyde庚醛heptane

2 . 庚醛含量

under the optimum conditions gave 92 % ~ 94.8 % pyrolysis product containing 38 % ~ 40 % undecylenic acid and no less than 27 % heptaldehyde.通过选择适宜的操作条件，可得92％～94.8％的裂解产物，其中十一烯酸含量为38％～40％，庚醛含量不低于27％。

3 . 庚醛

heptaldehydeand 10-Undecylenic Acid from The Pyrolyzed Castor Oil蓖麻油裂解制备庚醛和10－＋－烯酸

4 . 庚

Aim \ Enanthal diethyl acetal is prepared with heptaldehydeand triethyl orthoformate as raw materials ., 目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件.