InChI=1/C15H13Cl2N3O3/c16-10-5-3-6-11(17)13(10)14(15(18)21)19-8-9-4-1-2-7-12(9)20(22)23/h1-7,14,19H,8H2,(H2,18,21)/t14-/m1/s1/f/h18H2 FD251BCDDE280870