它们是乙酸、苯甲醛、正葵酸、14-甲基十五烷酸甲酯、丙三醇、苯甲酸、6 ,9-十八碳二烯酸甲酯、角鲨烷、硬脂酸和二十烷基油酸酯。
They were acetic acid, benzaldehyde, n caproic acid, 14 methyl pentadecanoic methyl ester, glycerin, benzoic acid, 6,9 octadecadienoic methyl ester, squalane, stearic acid and oleic eicosyl ester.
以糠醛为原料,先制得顺丁烯二酸,用顺丁烯二酸与三氯锗烷在酸性条件下加成,然后水解得到1,1,2 乙烷三羧酸,收率为71%。
The preparation of 1,1,2 ethanetricarboxylic acid from addition reaction of maleic acid with germaniumane trichloride under acidic condition, then hydrolysis has been investigated, the yield is 71%.
齐墩果烷- 28 -酸- 2,9(11),12 -三烯在制备治疗皮肤疾病药物中的应用。
Application of oleanane-28-acid-2, 9 (11), 12-triene in preparing medicament for treating skin diseases.
齐墩果烷- 28 -酸- 2,9(11),12 -三烯在制备治疗皮肤疾病药物中的应用。
Application of oleanane-28-acid-2, 9 (11), 12-triene in preparing medicament for treating skin diseases.
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