InChI=1/C19H28N6O2/c1-13(2)10-16(24(4)5)12-22-18(26)19(27)23-15-6-7-17(21-11-15)25-9-8-20-14(25)3/h6-9,11,13,16H,10,12H2,1-5H3,(H,22,26)(H,23,27)/p+1/t16-/m1/s1/fC19H29N6O2/h22-24H/q+1 8882B0C0A1B992C1