InChI=1/C14H15N3O5S/c1-3-22-13(19)11-7(2)15-14(23)16-12(11)9-6-8(17(20)21)4-5-10(9)18/h4-6,12,18H,3H2,1-2H3,(H2,15,16,23)/t12-/m1/s1/f/h15-16H B8D9453EBDD07A07