InChI=1/C22H19NO5S/c1-16-12-14-19(15-13-16)29(26,27)23-21(24)28-20(17-8-4-2-5-9-17)22(23,25)18-10-6-3-7-11-18/h2-15,20,25H,1H3/t20-,22-/m1/s1 A38930BC2F45D559