InChI=1/C22H23N2O5S/c1-2-16-29-19-8-10-20(11-9-19)30(27,28)22(21(25)23-26)12-14-24(15-13-22)17-18-6-4-3-5-7-18/h1,3-11H,12-17H2,(H-,23,25,26)/q-1/p+1/fC22H24N2O5S/h23-24H/q 91CD0EACD86180B5