InChI=1/C14H19N3O4S/c1-3-8-6-9(14(20)21-2)13(22-8)17-11(18)7-10-12(19)16-5-4-15-10/h6,10,15H,3-5,7H2,1-2H3,(H,16,19)(H,17,18)/t10-/m0/s1/f/h16-17H C344E3E634088A2B