InChI=1/C20H22N8O2S/c1-27(2)13-12-24-31(29,30)16-7-5-15(6-8-16)25-20-21-11-9-17(26-20)18-14-22-19-4-3-10-23-28(18)19/h3-11,14,24H,12-13H2,1-2H3,(H,21,25,26)/p+1/fC20H23N8O2S/h25,27H/q+1 52FE56B9989FC2BC