InChI=1/C20H21N7O2S/c1-13-23-17-12-15(7-8-18(17)26(13)2)27(3)19-9-10-22-20(25-19)24-14-5-4-6-16(11-14)30(21,28)29/h4-12H,1-3H3,(H2,21,28,29)(H,22,24,25)/p+2/fC20H23N7O2S/h22-24H,21H2/q+2 CA3B58311D17ADEE