InChI=1/C20H21Cl2N4O4S/c21-17-5-4-16(11-18(17)22)31(29,30)25-15-3-1-2-13(10-15)20(28)24-14-6-8-26(9-7-14)12-19(23)27/h1-5,10-11,14H,6-9,12H2,(H2,23,27)(H,24,28)/q-1/p+1/fC20H22Cl2N4O4S/h24,26H,23H2/q DC9BFE61B5897156