InChI=1/C11H11Cl2N5O/c1-2-18(11-14-6-15-17-11)16-5-7-3-8(12)4-9(13)10(7)19/h3-6,19H,2H2,1H3,(H,14,15,17)/b16-5+/f/h15H BCCE5D5E6F59F1BE