InChI=1/C23H26N2O3/c1-17(25-15-18-6-11-22(26-2)23(13-18)27-3)20-7-9-21(10-8-20)28-16-19-5-4-12-24-14-19/h4-14,17,25H,15-16H2,1-3H3/p+1/t17-/m1/s1/fC23H27N2O3/h25H/q+1 F9A2E66AFFBAEAB6