InChI=1/C21H30N6O2/c1-13-7-6-8-18(22-13)23-21(29)17-9-11-27(12-10-17)16(4)20(28)24-19-14(2)25-26(5)15(19)3/h6-8,16-17H,9-12H2,1-5H3,(H,24,28)(H,22,23,29)/p+1/t16-/m1/s1/fC21H31N6O2/h23-24,27H/q+1 74BA7AE58334D5F9