InChI=1/C16H14N4O4S/c17-25(23,24)15-9-13(20(21)22)6-7-14(15)19-10-12-4-1-3-11-5-2-8-18-16(11)12/h1-9,19H,10H2,(H2,17,23,24)/f/h17H2 E92954A4BE032AD8