InChI=1/C15H17N5O/c16-14-13(18-21-19-14)15-17-11-8-4-5-9-12(11)20(15)10-6-2-1-3-7-10/h4-5,8-10H,1-3,6-7H2,(H2,16,19)/p+1/fC15H18N5O/h17H,16H2/q+1 B0B4A8B052E00A7A