InChI=1/C14H21N3O3S/c1-3-4-10-7-11(18)17-13(16-10)21-8-14(15,9-5-6-9)12(19)20-2/h7,9H,3-6,8,15H2,1-2H3,(H,16,17,18)/t14-/m0/s1/f/h17H 5FBA4014DA6E1E4D