InChI=1/C23H30N2O3/c1-18-5-2-6-19(15-18)21(25-9-13-26-14-10-25)17-24-16-20-7-3-8-22-23(20)28-12-4-11-27-22/h2-3,5-8,15,21,24H,4,9-14,16-17H2,1H3/p+1/t21-/m1/s1/fC23H31N2O3/h24H/q+1 D1622BF2E5E01854