InChI=1/C11H12ClN3O5S/c12-8-4-3-7(15(17)18)6-10(8)21(19,20)14-5-1-2-9(14)11(13)16/h3-4,6,9H,1-2,5H2,(H2,13,16)/t9-/m0/s1/f/h13H2 69141096723F870B