InChI=1/C16H17N5O/c17-15-14-13(10-1-3-12(22)4-2-10)8-21(11-5-6-18-7-11)16(14)20-9-19-15/h1-4,8-9,11,18,22H,5-7H2,(H2,17,19,20)/p+1/t11-/m0/s1/fC16H18N5O/h18H,17H2/q+1 867AFF4BF92FC9C3