InChI=1/C19H33N3O3/c23-18(13-15-5-2-1-3-6-15)21-16-8-10-22(11-9-16)19(24)20-14-17-7-4-12-25-17/h15-17H,1-14H2,(H,20,24)(H,21,23)/t17-/m1/s1/f/h20-21H 78E9FFF57B52165D