InChI=1/C18H26N4O4S/c1-21(2)18(24)12-22-9-7-14(8-10-22)20-27(25,26)15-4-5-16-13(11-15)3-6-17(23)19-16/h4-5,11,14,20H,3,6-10,12H2,1-2H3,(H,19,23)/p+1/fC18H27N4O4S/h19,22H/q+1 BD6CB54105EB4869