InChI=1/C18H31N5O/c1-3-9-19-16-13-17(22-14-21-16)23-11-7-15(8-12-23)5-6-18(24)20-10-4-2/h13-15H,3-12H2,1-2H3,(H,20,24)(H,19,21,22)/f/h19-20H 85EBA264008DF1BD