InChI=1/C16H20N4O2/c1-10-5-6-14(15-13(10)8-17-19-15)18-16(22)12-4-3-7-20(9-12)11(2)21/h5-6,8,12H,3-4,7,9H2,1-2H3,(H,17,19)(H,18,22)/t12-/m0/s1/f/h18-19H	752903E35DBB4272