InChI=1/C15H20N2O3S/c1-11-4-6-13(7-5-11)21(19,20)17-16-12-8-9-15(2,3)14(18)10-12/h4-7,17H,8-10H2,1-3H3/b16-12+	3B7295E0C6BF5C78