InChI=1/C18H16N6O3S/c25-17(21-22-18(28)20-11-13-4-2-1-3-5-13)14-6-7-15(16(10-14)24(26)27)23-9-8-19-12-23/h1-10,12H,11H2,(H,21,25)(H2,20,22,28)/f/h20-22H E6EB21DD5BC2D26B