+++ 1 - wileу

[invinoveritas]

прошу помощи

Reactions with heterocyclic diazonium salts. Synthesis of several new azolylhydrazones
Ebtissam Abdel Aziz Hafez, Nosrat Mustafa Abed, Ibrahim Ahmed Elsakka, Mohamed Hilmy Elnagdi

Journal of Heterocyclic Chemistry Volume 20, Issue 2, pages 285–288, March/April 1983

Код: Выделить всё

http://dx.doi.org/10.1002/jhet.5570200206

[tyler111]

[invinoveritas]

спасибо)