InChI=1/C19H31N5O2/c1-4-5-17(22-19(20)26)18(25)21-14(2)15-6-8-16(9-7-15)24-12-10-23(3)11-13-24/h6-9,14,17H,4-5,10-13H2,1-3H3,(H,21,25)(H3,20,22,26)/p+1/t14-,17-/m1/s1/fC19H32N5O2/h21-23H,20H2/q+1 CADB49340DC638D3