InChI=1/C21H33N3O3/c1-5-6-11-22-20(25)17-8-7-12-24(14-17)21(26)23-19-10-9-18(13-16(19)4)27-15(2)3/h9-10,13,15,17H,5-8,11-12,14H2,1-4H3,(H,22,25)(H,23,26)/t17-/m1/s1/f/h22-23H ED35A38F47DF2172