InChI=1/C16H8F6N4S2/c17-15(18,19)9-1-3-11(23-7-9)27-13-5-6-14(26-25-13)28-12-4-2-10(8-24-12)16(20,21)22/h1-8H A2C3F7D3B2D0922F