InChI=1/C25H27N3O2/c1-19(29)21-10-12-22(13-11-21)28(17-20-8-4-3-5-9-20)23-16-24(26(2)18-23)25(30)27-14-6-7-15-27/h3-5,8-13,16,18H,6-7,14-15,17H2,1-2H3 AF40B272F2FCA26E