InChI=1/C13H20N2O2S/c1-11-5-7-12(8-6-11)15(2)18(16,17)13-4-3-9-14-10-13/h5-8,13-14H,3-4,9-10H2,1-2H3/p+1/t13-/m1/s1/fC13H21N2O2S/h14H/q+1 D699450D439ABD88