InChI=1/C25H31N5O2/c1-2-20(30-12-11-17-7-3-4-8-18(17)16-30)15-28-24(31)23(29-25(26)32)13-19-14-27-22-10-6-5-9-21(19)22/h3-10,14,20,23,27H,2,11-13,15-16H2,1H3,(H,28,31)(H3,26,29,32)/t20-,23-/m0/s1/f/h28-29H,26H2 CE2AF94012122B56