InChI=1/C16H20N4O3S/c21-16(18-5-6-24-10-18)14-8-13(9-17-14)19-4-3-11-7-12(20(22)23)1-2-15(11)19/h1-2,7,13-14,17H,3-6,8-10H2/p+1/t13-,14-/m0/s1/fC16H21N4O3S/h17H/q+1 5F06BD1A32CDC88A