InChI=1/C23H38N4O2/c1-3-12-26-13-9-21(10-14-26)27-18-20(25-17-19-7-5-4-6-8-19)16-22(27)23(28)24-11-15-29-2/h4-8,20-22,25H,3,9-18H2,1-2H3,(H,24,28)/p+2/t20-,22+/m1/s1/fC23H40N4O2/h24-26H/q+2 4EB998CB946BB3A7