InChI=1/C18H31N3O2/c1-18(2,3)14-8-10-15(11-9-14)19-20-16(22)17(23)21-12-6-4-5-7-13-21/h14H,4-13H2,1-3H3,(H,20,22)/f/h20H 04FCC29BA400E90E