InChI=1/C16H17N5O3S/c22-12(17-10-5-4-6-11-13(10)20-25-19-11)9-21-14(23)16(18-15(21)24)7-2-1-3-8-16/h4-6H,1-3,7-9H2,(H,17,22)(H,18,24)/f/h17-18H 5ED2D7A3D19840FE