InChI=1/C16H20N4O3S/c1-23-14-6-5-10-3-4-11(16(17)18)7-13(10)15(14)12-8-19-20(9-12)24(2,21)22/h3-7,12,19H,8-9H2,1-2H3,(H3,17,18)/p+1/t12-/m1/s1/fC16H21N4O3S/h17-18H2/q+1 E587FB9972FDE9B6