InChI=1/C17H19N3O/c1-5-12-14-9-10(2)11(3)19-16(14)20(4)17(21)13-7-6-8-18-15(12)13/h6-9,12H,5H2,1-4H3/t12-/m1/s1 B9C1547A572564D3