InChI=1/C14H13Cl2N3O2/c15-9-5-2-6-10(13(9)16)17-14(20)18-12-7-11(19-21-12)8-3-1-4-8/h2,5-8H,1,3-4H2,(H2,17,18,20)/f/h17-18H FD593BED04E0332A