InChI=1/C19H21N7O2S/c1-13(14-7-9-20-10-8-14)23-24-18-22-19(26-25-18)29-12-17(27)21-11-15-5-3-4-6-16(15)28-2/h3-10H,11-12H2,1-2H3,(H,21,27)(H2,22,24,25,26)/b23-13-/f/h21,24-25H B9D02B751668AC8A