InChI=1/C11H15N3O5S/c12-8-2-1-5-13(7-8)20(18,19)9-3-4-11(15)10(6-9)14(16)17/h3-4,6,8,15H,1-2,5,7,12H2/t8-/m0/s1/f/h15h,12H 87671D2D9925D4CF