InChI=1/C16H17N5/c1-2-11-5-6-13(17)8-14(11)20-16-19-10-15(21-16)12-4-3-7-18-9-12/h3-10H,2,17H2,1H3,(H2,19,20,21)/f/h19-20H	92A5884BCDFD48ED