New derivatives of 8H-pyrazolo[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidine have the general formula ##STR1## The compounds are useful as anti-inflammatory agents and central nervous system depressants.
新的8H-
吡唑并[4',3':5,6]
吡啶并[3,4-e][1,2,4]三唑并[1,5-a]
嘧啶衍
生物的一般公式为##STR1##这些化合物可用作抗炎药和中枢神经系统
抑制剂。