InChI=1/C19H29N5O3/c1-21-18(26)16-7-5-14(6-8-16)11-23(2)13-17(25)24-9-3-4-15(12-24)10-22-19(20)27/h5-8,15H,3-4,9-13H2,1-2H3,(H,21,26)(H3,20,22,27)/p+1/t15-/m0/s1/fC19H30N5O3/h21-23H,20H2/q+1 CB8F91FDC2D6CE1F