InChI=1/C24H25N3O2/c28-24(26-21-9-4-10-22(17-21)27-12-14-29-15-13-27)23(20-7-2-1-3-8-20)16-19-6-5-11-25-18-19/h1-11,17-18,23H,12-16H2,(H,26,28)/t23-/m1/s1/f/h26H 75F4C42CA0C0A2AE