InChI=1/C20H42N4O2/c1-6-18(7-2)19(24-12-14-26-15-13-24)16-22-20(25)21-10-8-9-11-23(5)17(3)4/h17-19H,6-16H2,1-5H3,(H2,21,22,25)/p+1/t19-/m0/s1/fC20H43N4O2/h21-23H/q+1 E2CC090F9A128B89