InChI=1/C19H16ClN3O5S2/c20-15-10-16-18(11-17(15)29(21,24)25)30(26,27)23-19(22-16)12-5-4-8-14(9-12)28-13-6-2-1-3-7-13/h1-11,19,22-23H,(H2,21,24,25)/t19-/m0/s1/f/h21H2 16B477A16DF1BC3D