InChI=1/C16H20N4O3S/c1-3-20(4-2)24(22,23)15-8-9-16(17-12-15)19-18-11-13-6-5-7-14(21)10-13/h5-12,21H,3-4H2,1-2H3,(H,17,19)/b18-11+/f/h19H	399118CB41B80498