InChI=1/C19H28N4O/c1-5-23(6-2)10-9-15-12(3)17(20-13(15)4)11-16-18(14-7-8-14)21-22-19(16)24/h11,14,20H,5-10H2,1-4H3,(H,22,24)/p+1/b16-11-/fC19H29N4O/h22-23H/q+1 EE9A6E6A949A5432