InChI=1/C17H21N3O2/c1-3-21-15-9-5-13(6-10-15)19-17(18)20-14-7-11-16(12-8-14)22-4-2/h5-12H,3-4H2,1-2H3,(H3,18,19,20)/p+1/fC17H22N3O2/h19-20H,18H2/q+1 5FAD39DFBC4B758E