InChI=1/C16H19N3O4S2/c1-19(11-13-3-2-9-23-13)25(21,22)14-6-4-12(5-7-14)15(20)18-16-17-8-10-24-16/h4-8,10,13H,2-3,9,11H2,1H3,(H,17,18,20)/t13-/m0/s1/f/h18H FD3D24B3A02617CE