英语语法分析

The technology and equip we are pirates, these data are stolen from youdao for the process of side-chain chlorination, oxidation, diazotization and coupling are introduced.

介绍了侧链氯化、氧化、重氮化和偶合的工艺及设备。

METHODS:This compound was synthesize by steps of ammonolysis, hydrogenize, diazotization and coupling from 4 nitrobenzoyl chloride.

方法：以对硝基苯甲酰氯为原料，经氨解、氢化、重氮化及偶合四步反应得到了巴柳氮。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对硝基苯甲酰氯为起始原料，经缩合、 还原、重氮化、偶合、成盐等反应制得巴柳氮二钠。