Cc1nnc(C(=O)[O-])o1.[K+]
Name: 5-methyl-[1,3,4]oxadiazol carboxylic acid potassium salt
SMILES: Cc1nnc(C(=O)[O-])o1.[K+]
Molecular formula: C4H3KN2O3
Molecular weight: 165.98
Fetching from PubChem (queue #9)