sec-butylamine

常见例句

Using D or L tartaric acid as resolving agent, a method was established to resolve sec butylamine into both of its pure enantiomers with o. p.
为了获取仲丁胺的两种光学纯对映异构体 ;采用D 或L 酒石酸作为拆分试剂 ;经过多次结晶 ;分别得到S ( +) 仲丁胺·L ( +) 酒石酸盐和R ( -) 仲丁胺·D ( -) 酒石酸盐晶体 ;从而成功实现了其分离 .
Keywords sec butylamine;resolution;enantiomeric purity;
仲丁胺;拆分;光学纯度;
Antioxidation of 3,4 dichlorophenyl propenoyl sec butylamine and its protective effect on cerebral ischemia/reperfusion in rats
3,4-二氯苯丙烯酰另丁胺抗脂质过氧化作用与对大鼠脑缺血的保护作用
The swimmer was timed at 50.50 sec.
这名游泳者的成绩被测定为五十点五零秒。
The divergence time is now greater than 30 sec.
发散时间超过30秒。
His time of 3 min 2 sec remains unbeaten.
他那3分2秒的记录仍未打破.