InChI=1/C21H15Cl2N3O5/c1-2-29-21(28)26-13-3-4-14-11(5-18(27)31-17(14)8-13)9-30-20-15-6-12(22)7-16(23)19(15)24-10-25-20/h3-8,10H,2,9H2,1H3,(H,26,28)/f/h26H 90AAB57E97115F4A