InChI=1/C16H14N6O4S2/c17-11(23)3-9-6-27-15(19-9)21-13(25)4-10-7-28-16(20-10)22-14(26)8-1-2-12(24)18-5-8/h1-2,5-7H,3-4H2,(H2,17,23)(H,18,24)(H,19,21,25)(H,20,22,26)/f/h18,21-22H,17H2 0F0B8842FB31C60A