InChI=1/C15H20N2O3S/c1-10(2)9-12(15(19)20-3)17-14(18)13-7-6-11(21-13)5-4-8-16/h6-7,10,12H,8-9,16H2,1-3H3,(H,17,18)/t12-/m0/s1/f/h17H	049E92CBFFA875E6