2-heteroaryl substituted {1,2,4} triazolo {1,5-a} or pyrazolo {2,3-a} {1,3,5} triazine derivatives
A Standard patent application filed on 28 May 1991 credited to Caulkett, Peter William Rodney
;
Poucher, Simon Martin
;
Collis, Michael George
;
Jones, Geraint