InChI=1/C17H21N2O6S/c1-3-26(23,24)19-14-9-8-11(10-15(14)25-2)18-16(20)12-6-4-5-7-13(12)17(21)22/h4-5,8-10,12-13H,3,6-7H2,1-2H3,(H,18,20)(H,21,22)/q-1/p-1/t12-,13-/m1/s1/fC17H20N2O6S/h18H/q-2 A33193D125AEB452