InChI=1/C11H15N3O4S/c1-8-4-2-5-9(14(15)16)11(8)19(17,18)13-7-3-6-10(13)12/h2,4-5,10H,3,6-7,12H2,1H3/p+1/t10-/m0/s1/fC11H16N3O4S/h12H/q+1 019E4FAA9D0F602C