bromo amine
常見(jiàn)例句
- Screening for 2 - bromo-butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.
篩選以2-溴代丁酸爲(wèi)起始原料，經(jīng)氨解，酯化，酯胺解，拆分，環(huán)郃五步反應(yīng)制得左乙拉西坦。 返回 bromo amine