InChI=1/C16H25N3O3S/c1-2-19(11-13-5-3-9-22-13)12-15(20)18-16(21)17-8-7-14-6-4-10-23-14/h4,6,10,13H,2-3,5,7-9,11-12H2,1H3,(H2,17,18,20,21)/t13-/m1/s1/f/h17-18H ECACCB9C1D5FD18C