达罗他胺中间体合成中杂质的发现和结构表征 |
马卉芳,童悦,王荣繁,谢建伟 |
Discovery and Structural Characterization of Impurities in the Synthesis of Darolutamide Intermediate |
MA Huifang,TONG Yue,WANG Rongfan,XIE Jianwei |
图5 (a)化合物3和(b)杂质C的1H-13C HMBC谱图 |
Fig. 5 1H-13C HMBC spectrum of compounds 3 |