InChI=1/C13H16N6O3S/c20-12(19-6-1-2-7-19)11-8-10(9-16-11)23(21,22)18-17-13-14-4-3-5-15-13/h3-5,8-9,16,18H,1-2,6-7H2,(H,14,15,17)/f/h17H 857A9BFD63DCE3C4