Помогите со статьями, пожалуйста:
Recent Developments in the Chemistry of Pyrido[1,2-a]pyrimidines
István Hermecz
Advances in Heterocyclic Chemistry
Volume 63, 1995, Pages 103-275
- DOI:
http://dx.doi.org/10.1016/S0065-2725(08)60473-0
Ulrich Girreser,
Dieter Heber Prof. Dr.
Journal für praktische Chemie
Volume 342, Issue 3, pages 230–234, March 2000
- DOI:
http://dx.doi.org/10.1002/(SICI)1521-3897(200003)342:3<230::AID-PRAC230>3.0.CO;2-B