InChI=1/C26H27N3O2/c1-17(2)23-12-5-8-18(3)24(23)28-26(30)20-10-6-11-22(14-20)31-16-21-15-29-13-7-9-19(4)25(29)27-21/h5-15,17H,16H2,1-4H3,(H,28,30)/f/h28H 6D5828D7E6195810