InChI=1/C17H27N3O3/c1-4-18-16(21)11-20(12-17(22)19-5-2)10-14-6-8-15(9-7-14)13-23-3/h6-9H,4-5,10-13H2,1-3H3,(H,18,21)(H,19,22)/f/h18-19H B7475475CF844CBB