Нет ли у кого доступа к Heterocyclic Communications? Нужна статья:
SYNTHESIS OF SOME NOVEL TRICYCLIC α- AMINOACID ESTERS AND POTENTIAL BIOACTIVE COMPOUNDS VIA 1,2-PROTOTROPY AND 1,3-APT CASCADE REACTIONS;
H. Ali Dondas, Naciye Yaktubay Dondas;
Heterocyclic Communications; 2004, V. 10, Is. 4-5, P. 313–318,
- DOI:
http://dx.doi.org/10.1515/HC.2004.10.4-5.313