InChI=1/C17H31N3O2/c1-2-3-9-18-16(21)14-19-10-7-8-15(13-19)17(22)20-11-5-4-6-12-20/h15H,2-14H2,1H3,(H,18,21)/t15-/m0/s1/f/h18H C3C33483EB375A4C