InChI=1/C23H27N3O/c1-18-6-4-7-19(16-18)22-17-23(20-8-2-3-9-21(20)25-22)24-10-5-11-26-12-14-27-15-13-26/h2-4,6-9,16-17H,5,10-15H2,1H3,(H,24,25)/p+2/fC23H29N3O/h24-26H/q+2 A194F3FD34DB191D