InChI=1/C15H14N6O3S/c1-21-13(23)9-4-3-8(7-10(9)17-15(21)25)12(22)19-20-14-16-6-5-11(18-14)24-2/h3-7H,1-2H3,(H,17,25)(H,19,22)(H,16,18,20)/f/h17,19-20H 7E5B2648BA553390