InChI=1/C15H24N2O3S/c1-5-13-9-20-11(3)8-17(13)21(18,19)15-10(2)6-7-14(16)12(15)4/h6-7,11,13H,5,8-9,16H2,1-4H3/t11-,13+/m0/s1 0DA920F7BBD1002E