InChI=1/C17H21N3O/c1-4-13-8-6-7-12(3)16(13)20-17(21)14-9-10-15(18-5-2)19-11-14/h6-11H,4-5H2,1-3H3,(H,18,19)(H,20,21)/f/h18,20H	6518F690A509E8BC