Its structure has been studied through a series of chemical synthesis, preparation of derivatives, degradations and IR analyses, and ultimately determined by X-ray diffraction.
本文用衍生物合成、降解反应、红外光谱、核磁共振谱及x -射线衍射晶体分析法研究了它的化学结构。
In this dissertation, Ir-catalyzed asymmetric hydrogenation of quinoline derivatives, pyridine derivatives and exocyclic enamines have been studied.
本论文研究了铱催化的喹啉和吡啶衍生物以及环外烯胺的不对称氢化。
The structures of Linezolid and its derivatives were confirmed by ir, 1h-nmr and MS.
利奈唑酮及其衍生物的结构已经红外光谱、核磁共振氢谱、质谱得以确证。
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