InChI=1/C21H13N3O4S/c22-11-14(21-23-15-7-1-2-9-18(15)28-21)17(25)12-24-16-8-3-5-13-6-4-10-19(20(13)16)29(24,26)27/h1-10,14H,12H2/t14-/m0/s1 CE8B78FB00827F32