InChI=1/C18H20N4O4S/c1-12-8-21(9-13(2)26-12)17-7-18(20-11-19-17)27-10-16(23)14-4-3-5-15(6-14)22(24)25/h3-7,11-13H,8-10H2,1-2H3/t12-,13-/m1/s1	5F4F2F1D15EB7D16