InChI=1/C19H24N4O2S/c1-15-9-10-17(25-15)11-12-18(24)21-22-19(26)20-13-6-14-23(2)16-7-4-3-5-8-16/h3-5,7-12H,6,13-14H2,1-2H3,(H,21,24)(H2,20,22,26)/b12-11+/f/h20-22H 7E012692EB0F4B1F