Scalable Three-Dimensional Building Blocks: Synthesis, Derivatization, and Physicochemical Evaluation of Heteroatom-Proximal Oxa/Azaspiro[2.n]alkanes
Not every new scaffold can become a practical building block in medicinal chemistry. For a new structure to be truly noteworthy, it should answer at least three questions at the same time: Can it introduce a clear three-dimensional structural change? Can it be prepared reliably on a sufficient ...
危险品化学品经营许可证（带存储）