InChI=1/C13H15ClN4O2S/c1-18-12-4-2-3-11(10(12)8-16-18)17-21(19,20)9-5-6-13(14)15-7-9/h5-8,11,17H,2-4H2,1H3/t11-/m0/s1 CB5827692FE36187