InChI=1/C21H21ClN4O4S/c22-17-14-7-6-13(26-18(27)16(23)10-12-4-2-1-3-5-12)11-15(14)19(28)30-20(17)29-8-9-31-21(24)25/h1-7,11,16H,8-10,23H2,(H3,24,25)(H,26,27)/p+2/t16-/m0/s1/fC21H23ClN4O4S/h23,26H,24-25H2/q+2 7DC0FC87B626D524