InChI=1/C23H32N4O2/c1-4-27(5-2)18-20-12-9-13-21(16-20)25-23(29)22(28)24-14-15-26(3)17-19-10-7-6-8-11-19/h6-13,16H,4-5,14-15,17-18H2,1-3H3,(H,24,28)(H,25,29)/p+2/fC23H34N4O2/h24-27H/q+2 F49B1728C6FA5BEB