InChI=1S/C27H39N3O/c1-19(2)23-10-9-11-24(20(3)4)25(23)29-26(31)28-18-27(16-7-8-17-27)21-12-14-22(15-13-21)30(5)6/h9-15,19-20H,7-8,16-18H2,1-6H3,(H2,28,29,31)