InChI=1/C22H26N2O5S/c1-24(15-22(25)23-19-9-4-7-16-6-2-3-8-18(16)19)30(26,27)17-10-11-20-21(14-17)29-13-5-12-28-20/h2-3,6,8,10-11,14,19H,4-5,7,9,12-13,15H2,1H3,(H,23,25)/t19-/m1/s1/f/h23H E5900C5562592E23