InChI=1/C20H20N4S/c21-12-15(14-4-2-1-3-5-14)13-24-19-7-6-18(25-19)16-8-10-22-20-17(16)9-11-23-20/h1-11,15,24H,12-13,21H2,(H,22,23)/p+1/t15-/m0/s1/fC20H21N4S/h21,23H/q+1 FC45486B511FF33C