Study on Production of Chiral Acetoin and (2s, 3s) -2, 3-butanediol by Biocatalysis.
生物法生产手性乙偶姻及(2s,3s) - 2,3 -丁二醇的研究。
Fatty acids, coco, hydrogenated, polymers with adipic acid, 1, 3-butanediol and 1, 6-hexanediol.
氢化可可脂肪酸与硬脂酸、1,3 -丁二醇和1,6 -己二醇的聚合物。
Main ingredients: arbutin, ginseng extract, gherkin extract, 1, 3 - butanediol, amino acid moisturizer, hydrolyzed collagen, dimethyl glycyrrhizinate, white mulberry essence, etc.
主要成分：熊果苷、人参提取液、小黄瓜提取液、1,3 -丁二醇、氨基酸保湿剂、水解胶原蛋白、甘草酸二甲、白桑葚精华等。
In this paper (s) -3-methyl-1, 1-diphenyl-1, 2-butanediol has been synthesized. The structure is conformed by IR? NMR and element analysis.
本文合成了(S) - 3 -甲基- 1,1 -二苯基- 1,2 -丁二醇，并通过元素分析、核磁共振、红外光谱测定了其结构。
In this paper (s) -3-methyl-1, 1-diphenyl-1, 2-butanediol has been synthesized. The structure is conformed by IR? NMR and element analysis.
本文合成了(S) - 3 -甲基- 1,1 -二苯基- 1,2 -丁二醇，并通过元素分析、核磁共振、红外光谱测定了其结构。
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