InChI=1/C14H22N2O3S/c1-10-5-6-13(15)12(3)14(10)20(17,18)16-7-4-8-19-11(2)9-16/h5-6,11H,4,7-9,15H2,1-3H3/t11-/m1/s1 72B1AC231FAB8AC9