InChI=1/C14H13ClN4O2S/c15-11-3-1-10(2-4-11)9-18-12-5-7-13(8-6-12)22(20,21)19-14(16)17/h1-9H,(H4,16,17,19)/f/h16-17H2 DF5DCF59DC289A87