InChI=1/C14H20N2O3S/c1-7-6-11(9(3)20-7)8(2)15-14(19)16-12(13(17)18)10-4-5-10/h6,8,10,12H,4-5H2,1-3H3,(H,17,18)(H2,15,16,19)/p-1/t8-,12+/m0/s1/fC14H19N2O3S/h15-16H/q-1 E8480B23FD201402