InChI=1/C18H31N3O3/c22-16-8-6-15(7-9-16)19-18(24)21-12-10-20(11-13-21)17(23)14-4-2-1-3-5-14/h14-16,22H,1-13H2,(H,19,24)/f/h19H 152626B77418BAF7