InChI=1/C17H19N3O/c1-13-12-20(17(21)15-9-5-6-10-18-15)16(11-19-13)14-7-3-2-4-8-14/h2-10,13,16,19H,11-12H2,1H3/t13-,16-/m0/s1 58C94425313B364B