InChI=1S/C19H14ClN7/c20-15-8-6-13(7-9-15)11-22-18-25-17-14(10-21)12-23-27(17)19(26-18)24-16-4-2-1-3-5-16/h1-9,12H,11H2,(H2,22,24,25,26)