InChI=1/C21H21ClN4O4S/c1-12-8-13(2)19(14(3)9-12)24-16(27)10-23-17(28)11-30-18(29)5-4-15-20(22)25-21-26(15)6-7-31-21/h4-9H,10-11H2,1-3H3,(H,23,28)(H,24,27)/b5-4+/f/h23-24H 7D5DFD90D698B93E