InChI=1/C14H20N2O3S/c1-3-11-15-8(2)12(14(18)19)13(16-11)20-10-7-5-4-6-9(10)17/h9-10,17H,3-7H2,1-2H3,(H,18,19)/p-1/t9-,10-/m0/s1/fC14H19N2O3S/q-1 32E51AA8759912EE