InChI=1/C12H15N3O5S/c1-12(6-7-21(19,20)8-12)14-11(16)13-9-4-2-3-5-10(9)15(17)18/h2-5H,6-8H2,1H3,(H2,13,14,16)/t12-/m0/s1/f/h13-14H DC6251EB86925ECA