InChI=1/C16H17N5O2/c17-12-9-11(16(22)20-6-2-1-3-7-20)10-21-15(12)18-14(19-21)13-5-4-8-23-13/h4-5,8-10H,1-3,6-7,17H2 FB73AF0623F1A189