InChI=1/C20H18N4O2S3/c1-27-20-18(10-17(28-20)19(21)22)29(25,26)14-7-8-16-15(9-14)23-12-24(16)11-13-5-3-2-4-6-13/h2-10,12H,11H2,1H3,(H3,21,22)/p+1/fC20H19N4O2S3/h21-22H2/q+1 C5477E5E31B0F43A