InChI=1/C22H22N2O5S/c1-4-27-19(25)12-24-15-10-9-13(2)11-18(15)30-22(24)23-21(26)20-14(3)28-16-7-5-6-8-17(16)29-20/h5-11,14,20H,4,12H2,1-3H3/t14-,20+/m0/s1 2BA8517470A83497