InChI=1/C16H14N6O3S/c1-18-26(24,25)10-4-2-9(3-5-10)22-15-11(14(21-22)16(17)23)6-7-13-12(15)8-19-20-13/h2-8,18H,1H3,(H2,17,23)(H,19,20)/f/h19H,17H2 F3DF946BA7FE27D2