Помогите с тремя статейками плизз:
1/ Chemische Berichte
Volume 87, Issue 1, pages 19–24, Januar 1954
- DOI:
http://dx.doi.org/10.1002/cber.19540870104
Christoph Grundmann, Lieselotte
2/ Archiv der Pharmazie
Volume 288, Issue 3, pages 139–141, 1955
- DOI:
http://dx.doi.org/10.1002/ardp.19552880309
Josef Klosa
3/ J. Org. Chem., 1974, 39 (25), pp 3668–3671
Synthesis of nucleosides. 12. General synthesis of N-glycosides. Iv. Synthesis of nucleosides of hydroxy and mercapto nitrogen heterocycles
U. Niedballa, H. Vorbrueggen
- DOI:
http://dx.doi.org/10.1021/jo00939a011