InChI=1/C17H15N5O7S2/c1-2-7-18-31(28,29)15-5-3-12(4-6-15)19-17(30)20-16(23)11-8-13(21(24)25)10-14(9-11)22(26)27/h2-6,8-10,18H,1,7H2,(H2,19,20,23,30)/f/h19-20H 4711DE524C9CC81B