InChI=1/C13H19N3O7S2/c1-23-10-3-5-11(6-4-10)25(21,22)16-8-7-15(24(2,19)20)9-12(16)13(17)14-18/h3-6,12,18H,7-9H2,1-2H3,(H,14,17)/t12-/m1/s1/f/h14H B991AC4C5679A70A