InChI=1/C25H27N3O/c1-20(23-14-8-9-15-24(23)29)26-28-18-16-27(17-19-28)25(21-10-4-2-5-11-21)22-12-6-3-7-13-22/h2-15,25,29H,16-19H2,1H3/b26-20+ 0A1DECB833CE66E3