InChI=1/C14H20N2O4S/c1-10-5-3-2-4-8-16(10)13-7-6-11(21(15,19)20)9-12(13)14(17)18/h6-7,9-10H,2-5,8H2,1H3,(H,17,18)(H2,15,19,20)/p-1/t10-/m1/s1/fC14H19N2O4S/h15H2/q-1 2062C2AC4307B03E