Synthesis of steroidal estrogens containing a methyl group at C/sup 4/
mag（1987）
关键词
metals,spectra,heterogeneous catalysis,halides,coupling,nonmetals,nmr spectra,carbon isotopes,coupling constants,elements,isotopes,hormones,radioisotopes,stable isotopes,transition elements,analytical chemistry,coupling constant,carbon,thin layer chromatography,palladium,catalysis,chemical reaction,beta decay,chromatography,chemical shift,internal standard,carbon 13
AI 理解论文
溯源树
样例
生成溯源树，研究论文发展脉络
Chat Paper
正在生成论文摘要