InChI=1/C22H18N4O4S/c23-12-15(13-24)21-19-11-18(8-9-20(19)25-22(21)27)31(28,29)26-10-4-5-16(26)14-30-17-6-2-1-3-7-17/h1-3,6-9,11,16H,4-5,10,14H2,(H,25,27)/t16-/m0/s1/f/h25H 639117BF71EAFA3A