InChI=1/C20H17Cl2N5OS/c21-14-6-8-18(22)17(12-14)19-9-7-16(28-19)13-23-10-11-29-20-24-25-26-27(20)15-4-2-1-3-5-15/h1-9,12,23H,10-11,13H2/p+1/fC20H18Cl2N5OS/h23H/q+1 742F7094F335F8A8