InChI=1/C20H16N4O4S/c25-14-9-11(15-5-2-6-29-15)8-13-17(14)16(18-19(21-13)22-23-20(18)26)10-3-1-4-12(7-10)24(27)28/h1-7,11,16,19,21,26H,8-9H2/t11-,16-,19-/m0/s1	E0602009559090E9