InChI=1/C22H21N3O4S2/c1-2-15-5-7-16(8-6-15)14-19-21(27)24(22(30)31-19)13-3-4-20(26)23-17-9-11-18(12-10-17)25(28)29/h5-12,14H,2-4,13H2,1H3,(H,23,26)/b19-14-/f/h23H FD32652727CFE402