InChI=1/C14H19N3O3S/c1-7-9(11(18)20-5)10(17-13(19)15-7)8-6-21-12(16-8)14(2,3)4/h6,10H,1-5H3,(H2,15,17,19)/t10-/m1/s1/f/h15,17H 69580EC87CCD5E37