InChI=1/C23H27N3O2/c1-17-9-11-26(12-10-17)13-14-28-19-7-8-20(22(27)15-19)23-21(16-24-25-23)18-5-3-2-4-6-18/h2-8,15-17,27H,9-14H2,1H3,(H,24,25)/p+1/fC23H28N3O2/h24,26H/q+1 D4FF878A802C1D19