458. Unsaturated lactones and related substances . (a) Introduction . (b) Part I. Unsaturated γ-lactones from keto-acids. The position of the double bond
Journal of The Chemical Society (resumed)（1950）
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