InChI=1/C20H35N5O/c1-4-11-21-18-13-19(23-15-22-18)25-12-7-8-16(14-25)9-10-20(26)24-17(5-2)6-3/h13,15-17H,4-12,14H2,1-3H3,(H,24,26)(H,21,22,23)/t16-/m0/s1/f/h21,24H 72568886E7172B2C