海量图书期刊资源，随时随地畅享阅读乐趣
Synthesis of Benzoylmethylpyrazolidine Regioisomers on the Surface of Basic Adsorbents: A Competitive Attack of Crotonaldehyde at the Two Nitrogen Atoms of 1,2-Acetylphenylhydrazine.Lyudmila A. Sviridova; Galina A. Golubeva; Aleksandr N. Tavtorkin · 2005