InChI=1/C18H29N3O2/c1-15-5-3-6-16(13-15)14-21-10-7-17(8-11-21)20-18(22)19-9-4-12-23-2/h3,5-6,13,17H,4,7-12,14H2,1-2H3,(H2,19,20,22)/p+1/fC18H30N3O2/h19-21H/q+1 9FB0AAAEC0B447D8