InChI=1/C22H22N2O7S/c23-21(28)20-13-2-1-3-17(13)32-22(20)24-18(26)11-31-19(27)7-5-14(25)12-4-6-15-16(10-12)30-9-8-29-15/h4,6,10H,1-3,5,7-9,11H2,(H2,23,28)(H,24,26)/f/h24H,23H2 0FD53EA48ED37A37