sidechainsBNC¹⁷³⁹⁹⁵⁺² 基本例句 🌏选择蛋白质侧链；侧基；侧炼原型sidechain的复数 The influence of temperature on yield and colour of product in bromination of benzene ring as well as the influence of bromine feeding speed on yield of brominated sidechains were investigated. 考察了反应温度对苯环上溴代产物收率和色泽的影响以及溴素滴加速度对侧链光溴代产物收率的影响。 ilib