InChI=1/C18H19N5O3S/c1-23(2)15(16-4-3-9-26-16)10-19-17(24)18(25)20-13-7-5-12(6-8-13)14-11-27-22-21-14/h3-9,11,15H,10H2,1-2H3,(H,19,24)(H,20,25)/p+1/t15-/m0/s1/fC18H20N5O3S/h19-20,23H/q+1 D64C8B78714A8FF9