InChI=1/C23H30N4O2/c1-15-4-6-18(7-5-15)14-24-22(28)17(3)25-16(2)19-8-10-20(11-9-19)26-23(29)27-21-12-13-21/h4-11,16-17,21,25H,12-14H2,1-3H3,(H,24,28)(H2,26,27,29)/t16-,17+/m1/s1/f/h24,26-27H E097999B901511D0