InChI=1/C16H15N5/c17-16(20-13-6-2-1-3-7-13)21-19-11-12-10-18-15-9-5-4-8-14(12)15/h1-11,18H,(H3,17,20,21)/b19-11+/f/h17,20-21H/b17-16?,19-11+	FA1F6049C464E76C