InChI=1/C18H21N3O/c1-2-3-5-10-18(22)20-12-11-17-19-13-14-21(17)15-16-8-6-4-7-9-16/h2-10,13-14H,11-12,15H2,1H3,(H,20,22)/b3-2+,10-5+/f/h20H ACD1F9B3F03AD1C2