InChI=1/C16H24N2O4S/c1-11(2)12(3)9-16(20)17-14-10-13(5-6-15(14)19)18-7-4-8-23(18,21)22/h5-6,10-12,19H,4,7-9H2,1-3H3,(H,17,20)/t12-/m1/s1/f/h17H E0BF9281E65D4ABE