RGV54K: Raltegravir Oxadiazole Potassium

5-Methyl-1,3,4-oxadiazole-2-carboxylic acid potassium salt ; 

CAS # 888504-28-7 (K) ; 518048-06-1 (acid) ;

C4H3KN2O3 ;
Mol. Wt.: 166.18 ;