InChI=1/C12H16N2O5S2/c1-20-7-6-10(12(16)17)14-11(15)8-2-4-9(5-3-8)21(13,18)19/h2-5,10H,6-7H2,1H3,(H,14,15)(H,16,17)(H2,13,18,19)/p-1/t10-/m1/s1/fC12H15N2O5S2/h14H,13H2/q-1 1CB1A340CE8FAE77