InChI=1/C14H19N3O3S/c1-2-10-5-3-4-8-17(10)21(19,20)11-6-7-12-13(9-11)16-14(18)15-12/h6-7,9-10H,2-5,8H2,1H3,(H2,15,16,18)/t10-/m0/s1/f/h15-16H 9EAFF53D46A069EE