InChI=1/C21H15Cl2N3O/c1-27-17-9-6-14(7-10-17)20-21(26-11-3-2-4-19(26)25-20)24-13-15-5-8-16(22)12-18(15)23/h2-13H,1H3/p+1/fC21H16Cl2N3O/h25H/q+1 A2A4DB50E672DF17