Among the five chosen substrate, asymmetric hydrolysis of methyl ester or isopropyl ester formed S (+)-ibuprofen of 97% ee.
在试验的五种布洛芬消旋酯中,水解甲酯和异丙酯生成s(+)-布洛芬ee可达97%,乙酯为93%以上;
Synthesizing of Isopropyl Ether with DNW High Temperature Colophony Catalyst Development of Composites for the Amylum Colophony-Natural Fibre Needle Punched Felt
以DNW高温树脂为催化剂合成异丙醚淀粉树脂/天然纤维毡复合材料的开发
Pancreatin was extracted from pig pancreas using isopropyl alcohol as solvent and chitosan as precipitant.
目的:采用异丙醇为提取剂,一种新型沉淀剂壳聚糖对猪胰脏中胰酶的制备工艺进行研究。
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