InChI=1/C23H32N4O2/c28-18-20-11-15-27(16-12-20)22-9-7-19(8-10-22)17-26-23(29)25-14-4-13-24-21-5-2-1-3-6-21/h1-3,5-10,20,24,28H,4,11-18H2,(H2,25,26,29)/f/h25-26H 55F52FFEB0D5A0B8