InChI=1/C12H15N3O4S/c1-10-8-15(9-14-10)11-3-2-4-12(7-11)18-5-6-19-20(13,16)17/h2-4,7-9H,5-6H2,1H3,(H2,13,16,17)/p+1/fC12H16N3O4S/h14H,13H2/q+1 9F752BB1D618A5DD