InChI=1/C21H17Cl2N3O3/c1-2-21(14-5-9-16(23)10-6-14)19(27)26(20(28)25-21)12-18-24-11-17(29-18)13-3-7-15(22)8-4-13/h3-11H,2,12H2,1H3,(H,25,28)/t21-/m0/s1/f/h25H DEA6F9988E8A19D6