InChI=1/C20H29N5O/c1-2-3-9-19(21-15-17-10-11-22-24-17)20(26)23-16-7-6-8-18(14-16)25-12-4-5-13-25/h6-8,10-11,14,19,21H,2-5,9,12-13,15H2,1H3,(H,22,24)(H,23,26)/p+1/t19-/m1/s1/fC20H30N5O/h21-23H/q+1 E1AFD1EECEE006E9