论文部分内容阅读
目前国内的混旋2-氨基丁醇[(±)1]是在甲醇中用L-(+)酒石酸[(+)2]进行拆分,得L-(+)氨基丁醇[(+)1]~[1],供生产抗结核药乙胺丁醇之用。此工艺经多年实践已臻成熟,其
At present, the mixed 2 - aminobutanol [(±) 1] is separated by L - (+) tartaric acid [(+ 1] ~ [1] for the production of anti-TB drug ethambutol. This craft has matured after many years of practice