InChI=1/C14H22N2O4S/c1-15-21(19,20)13-9-7-12(8-10-13)16-11-5-3-2-4-6-14(17)18/h7-10,15-16H,2-6,11H2,1H3,(H,17,18)/p-1/fC14H21N2O4S/q-1 1A7865D5F4280E66