InChI=1/C11H12ClN3O5S/c12-7-3-4-10(9(6-7)15(17)18)21(19,20)14-8-2-1-5-13-11(8)16/h3-4,6,8,14H,1-2,5H2,(H,13,16)/t8-/m0/s1/f/h13H 7872030B8D4C1ACD