InChI=1/C22H21NO4S/c1-3-27-19-10-14(6-9-18(19)24)16-11-20(25)23-21-17(12-28-22(16)21)13-4-7-15(26-2)8-5-13/h4-10,12,16,24H,3,11H2,1-2H3,(H,23,25)/t16-/m1/s1/f/h23H 1DDEBC7AD511242F