16617-46-2 1H-Pyrazole-4-carbonitrile, 3-amino- 3-Amino-1H-pyrazole-4-carbonitrile 3-Amino-4-cyanopyrazole 3-Amino-4-pyrazolecarbonitrile 5-Amino-4-cyanopyrazole NSC44932 Pyrazole-4-carbonitrile, 3-amino-