InChI=1/C14H10N4O2S/c15-8-9-3-5-10(6-4-9)12(19)17-18-13(20)11-2-1-7-16-14(11)21/h1-7H,(H,16,21)(H,17,19)(H,18,20)/p-1/fC14H9N4O2S/h17-18H/q-1 03A0CFFD1BBE7C0D