InChI=1/C19H19Cl2N3O/c1-13(19(25)23(2)3)24(12-15-6-4-5-7-17(15)20)16-9-8-14(11-22)18(21)10-16/h4-10,13H,12H2,1-3H3/t13-/m1/s1 543186BD61DE645B