InChI=1/C22H20N4O5S/c1-2-12-26-21(28)17-10-5-14(13-18(17)22(26)29)20(27)24-15-6-8-16(9-7-15)32(30,31)25-19-4-3-11-23-19/h2,5-10,13H,1,3-4,11-12H2,(H,23,25)(H,24,27)/f/h23-24H B17271C94FBFE4A2