InChI=1/C15H18N4O3/c1-19-11-4-3-10(8-9(11)2-5-12(19)20)15(6-7-16)13(21)17-14(22)18-15/h3-4,8H,2,5-7,16H2,1H3,(H2,17,18,21,22)/p+1/t15-/m0/s1/fC15H19N4O3/h16-18H/q+1 F67D01C44D0530B3