InChI=1/C15H15Cl2N3/c1-2-10-4-3-5-11(8-10)19-15(18)20-12-6-7-13(16)14(17)9-12/h3-9H,2H2,1H3,(H3,18,19,20)/p+1/fC15H16Cl2N3/h19-20H,18H2/q+1 9C8DF7A8F9EB4C29