4

966

Year:
2016
Language:
english
File:
PDF, 397 KB
english, 2016
6

Microwave Synthesis of Quaternary Ammonium Salts

Year:
2008
Language:
english
File:
PDF, 184 KB
english, 2008
7

Synthesis of Quaternary Heterocyclic Salts

Year:
2013
Language:
english
File:
PDF, 301 KB
english, 2013