InChI=1/C14H11ClN4O2S/c15-11-3-1-10(2-4-11)14-9-17-18-19(14)12-5-7-13(8-6-12)22(16,20)21/h1-9H,(H2,16,20,21)/f/h16H2 A5149191F78518E2