InChI=1/C15H15N5/c1-8-4-3-5-9(2)12(8)11-6-10-7-18-15(17)20-14(10)19-13(11)16/h3-7H,1-2H3,(H4,16,17,18,19,20)/f/h16-17H2 76051C74A52F2C82