InChI=1/C18H18N4O3/c1-18(2)6-10-12(9-4-3-5-19-8-9)13-15(20-14(10)11(23)7-18)21-17(25)22-16(13)24/h3-5,8,10,12H,6-7H2,1-2H3,(H2,21,22,24,25)/p-1/t10-,12+/m1/s1/fC18H17N4O3/h22H/q-1 D5EF1CCF3ED58CC6