InChI=1/C21H18N6O2S2/c22-13-16(20-26-18-3-1-2-4-19(18)30-20)17-10-12-25-21(27-17)24-11-9-14-5-7-15(8-6-14)31(23,28)29/h1-8,10,12,26H,9,11H2,(H2,23,28,29)(H,24,25,27)/b20-16-/f/h24H,23H2 45F0887DDC2D2226