InChI=1/C14H14N6O4S2/c15-9(21)7(10(16)22)25-13-14(26-8(11(17)23)12(18)24)20-6-4-2-1-3-5(6)19-13/h1-4,7-8H,(H2,15,21)(H2,16,22)(H2,17,23)(H2,18,24)/f/h15-18H2 88133035F7F02E09