InChI=1/C16H19N3O4S2/c1-2-23-12-5-7-13(8-6-12)25(21,22)19-10-3-4-14(19)15(20)18-16-17-9-11-24-16/h5-9,11,14H,2-4,10H2,1H3,(H,17,18,20)/t14-/m1/s1/f/h18H 5A7CBEB695080236