This papers introduce the production of Oxalic acid from starch by oxo process and probe into some important factors which influence Oxalic acid productivity. 本文介绍了以淀粉为原料氧化法生产草酸,探讨了影响草酸产率的几个重要因素。
Objective: To study the synthesis and antibacterial activity of 7 substituted 1 ( 2 fluoroethyl) 6,8 difluoro 1, 4 dihydro 4 oxo 3 quinolone carboxylic acid compounds. 目的:研究7-取代-1-(2-氟乙基)-6,8-二氟-1,4-二氢-4-氧-3-喹啉羧酸的合成及其抗菌活性。
The Crystal Structures and Thermal Stability of the Complexes of 2-Oxo-propionic acid ( 4-pyridinecarbonyl) hydrazone with Alkaline Earth Metals 2-羰基丙酸(4-吡啶甲酰基)腙与碱土金属配合物的晶体结构及热稳定性
Study on synthesis of α-oxo-phenylbutyric acid a medicinal intermediate 药物中间体α-羰基苯丁酸的合成研究