InChI=1/C19H29N5O3/c1-3-4-16(22-19(20)27)17(25)21-13-14-5-7-15(8-6-14)18(26)24-11-9-23(2)10-12-24/h5-8,16H,3-4,9-13H2,1-2H3,(H,21,25)(H3,20,22,27)/p+1/t16-/m1/s1/fC19H30N5O3/h21-23H,20H2/q+1 0D364329FA9B537C