Пожалуйста, помогите со статьёй:
A Novel Approach to the Synthesis of Symmetric Optically Active 2,5-Dioxopiperazines
Vladimir A. Basiuk , Taras Yu. Gromovoy, Alexei A. Chuiko, Vadim A. Soloshonok, Valery P. Kukhar
Synthesis 1992; 1992(5): 449-451
- DOI:
http://dx.doi.org/10.1055/s-1992-26131