InChI=1/C12H15N3O5S/c16-12(13-7-9-4-5-21(19,20)8-9)14-10-2-1-3-11(6-10)15(17)18/h1-3,6,9H,4-5,7-8H2,(H2,13,14,16)/t9-/m0/s1/f/h13-14H 43993A9FC7BA6E0C