2-amino-3-[(2-fluorophenyl)hydrazinylidene]-7-imino-5-methyl-6-pyrazolo[1,5-a]pyrimidinecarbonitrile
2-amino-3-[(2-fluorophenyl)hydrazinylidene]-7-imino-5-methyl-6-pyrazolo[1,5-a]pyrimidinecarbonitrile