InChI=1/C17H21N3O2/c1-3-18-17(22)19-16(21)12-20(2)11-14-9-6-8-13-7-4-5-10-15(13)14/h4-10H,3,11-12H2,1-2H3,(H2,18,19,21,22)/f/h18-19H FF00A21C9A2CE67C