InChI=1/C14H20N4O5S/c15-14(19)9-17-7-5-12(6-8-17)16-24(22,23)10-11-1-3-13(4-2-11)18(20)21/h1-4,12,16H,5-10H2,(H2,15,19)/p+1/fC14H21N4O5S/h17H,15H2/q+1 35A16CB1D5289906