InChI=1/C21H19Cl2N3O3/c1-26-7-6-24-21(26)19(14-2-4-15(22)5-3-14)25-18(27)12-13-10-16(23)20-17(11-13)28-8-9-29-20/h2-7,10-11,19H,8-9,12H2,1H3,(H,25,27)/t19-/m1/s1/f/h25H C7632EADC05B79A5