InChI=1/C14H20N2O3S/c1-9-4-5-11(20-9)10(2)15-13(19)16-7-6-14(3,8-16)12(17)18/h4-5,10H,6-8H2,1-3H3,(H,15,19)(H,17,18)/p-1/t10-,14+/m1/s1/fC14H19N2O3S/h15H/q-1 92122B6941CB1F44