InChI=1/C17H21ClN4O3S/c1-21(2)17-13(6-5-9-19-17)11-20-16(23)12-22(26(3,24)25)15-8-4-7-14(18)10-15/h4-10H,11-12H2,1-3H3,(H,20,23)/f/h20H 88B3E8FCE1E29F7E