InChI=1/C15H23NO4S/c1-9(8-21-10(2)17)14(18)16-7-11-5-3-4-6-12(11)13(16)15(19)20/h9,11-13H,3-8H2,1-2H3,(H,19,20)/p-1/t9-,11-,12+,13-/m0/s1/fC15H22NO4S/q-1 50DC4C90E702FA1B