InChI=1/C21H17N5O4S/c1-13-2-7-18-17(10-13)20(27)14(12-30-18)11-24-21-23-9-8-19(26-21)25-15-3-5-16(6-4-15)31(22,28)29/h2-12H,1H3,(H2,22,28,29)(H,23,25,26)/f/h25H,22H2 EA01A52E5DA54A15