InChI=1/C20H21ClN4O5S/c1-24(2)31(27,28)12-4-5-16-15(8-12)22-19(25(16)3)6-7-20(26)23-14-10-18-17(9-13(14)21)29-11-30-18/h4-5,8-10H,6-7,11H2,1-3H3,(H,23,26)/f/h23H 25ED36281C1847ED