InChI=1/C22H19NO5S/c1-22(2)19(15-8-11-16(12-9-15)29(3,25)26)20(21(24)28-22)27-18-13-10-14-6-4-5-7-17(14)23-18/h4-13H,1-3H3 E2ECA735A99E653F