InChI=1/C22H21NO5S/c1-3-27-16-11-9-15(10-12-16)23-21-19(22(26)28-4-2)20(25)18(29-21)13-14-7-5-6-8-17(14)24/h5-13,24-25H,3-4H2,1-2H3/p-1/b18-13+,23-21?/fC22H20NO5S/h25h/q-1 4B39E62D2492B6B5