InChI=1/C18H31N3O2/c22-17(19-15-8-2-1-3-9-15)14-7-6-12-21(13-14)18(23)20-16-10-4-5-11-16/h14-16H,1-13H2,(H,19,22)(H,20,23)/t14-/m0/s1/f/h19-20H 08285E0806749CAB