InChI=1/C17H18N4O2/c1-17(2)7-10-13(11(22)8-17)12(9-3-5-18-6-4-9)14-15(19-10)20-21-16(14)23/h3-6,12,15,19,23H,7-8H2,1-2H3/t12-,15+/m1/s1 DD3A55B042FF92E4