InChI=1/C11H8ClN5O2S/c1-5-6(2-3-18-5)9-16-17-11(19-9)20-8-4-7(12)14-10(13)15-8/h2-4H,1H3,(H2,13,14,15)/f/h13H2 07D42FE510BA48A2