InChI=1/C16H18N6O3/c23-14(21-16-18-10-4-1-2-5-11(10)19-16)9-17-8-13-20-15(25-22-13)12-6-3-7-24-12/h1-2,4-5,12,16-17H,3,6-9H2,(H,21,23)/p+3/t12-/m1/s1/fC16H21N6O3/h17-19,21H/q+3 3862CCC5450E72F7