InChI=1/C20H29N5O/c1-4-17-10-19(26)24-20(23-17)16-7-8-18(22-12-16)21-11-15(3)25-9-5-6-14(2)13-25/h7-8,10,12,14-15H,4-6,9,11,13H2,1-3H3,(H,21,22)(H,23,24,26)/p+1/t14-,15+/m0/s1/fC20H30N5O/h21,24-25H/q+1 2877381B01922F0D