InChI=1/C18H19N5O4S/c1-13-9-15(26-8-4-7-22-23-18(20)21)11-16(10-13)27-28(24,25)17-6-3-2-5-14(17)12-19/h2-3,5-7,9-11H,4,8H2,1H3,(H4,20,21,23)/b22-7+/f/h20-21H2	243E5E5EDE8C0EFC