InChI=1/C12H20N2O3S/c1-4-14-18(15,16)12-9(2)7-11(8-10(12)3)17-6-5-13/h7-8,14H,4-6,13H2,1-3H3/p+1/fC12H21N2O3S/h13H/q+1 6459F78E381C5E9D