InChI=1/C19H20N2O5S/c1-26-19(25)12-6-4-7-13(17(12)23)21-16(22)10-20-18(24)15-9-11-5-2-3-8-14(11)27-15/h4,6-7,9,23H,2-3,5,8,10H2,1H3,(H,20,24)(H,21,22)/f/h20-21H	31DDFA44EECC55FC