InChI=1/C15H20N2O3S/c1-4-11(8-18)16-6-10-5-12-9(2)13(15(19)20-3)21-14(12)17-7-10/h5,7,11,16,18H,4,6,8H2,1-3H3/p+1/t11-/m1/s1/fC15H21N2O3S/h16H/q+1	0D687FDCD8FED76A