InChI=1/C20H18N4OS/c1-12-7-9-14(10-8-12)23-19(25)17-16(13-5-3-2-4-6-13)15(11-21)18(22)24-20(17)26/h2-10,15-17H,1H3,(H,23,25)(H2,22,24,26)/p+1/t15-,16+,17-/m0/s1/fC20H19N4OS/h23-24H,22H2/q+1 C00A4C3503B4A14A