InChI=1/C23H26N2O/c1-4-23(2,3)21-15-19(13-17-5-9-24-10-6-17)22(26)20(16-21)14-18-7-11-25-12-8-18/h5-14,21H,4,15-16H2,1-3H3/b19-13-,20-14+ 1F19A738A8406D6A