InChI=1/C19H21N5O2S/c1-2-22-9-11-23(12-10-22)14-7-8-17(24(25)26)18(13-14)27-19-20-15-5-3-4-6-16(15)21-19/h3-8,13H,2,9-12H2,1H3,(H,20,21)/f/h20H 44D5AB400B29276E