1-Guanyl-3,5-dimethylpyrazole nitrate 1H-Pyrazole-1-carboximidamide, 3,5-dimethyl- 22906-75-8 22907-04-6 3,5-Dimethylpyrazole-1-carboxamidine 38184-47-3 40027-64-3 NSC 129885