InChI=1/C28H35N3O2/c1-10-11-29-26-30-22-12-17(2)18(3)13-23(22)31(26)16-24(32)19-14-20(27(4,5)6)25(33)21(15-19)28(7,8)9/h1,12-15,33H,11,16H2,2-9H3,(H,29,30)/f/h29H 9BAC35C9B6D234C7