InChI=1/C21H20N4OS/c1-11-9-15(13(3)27-11)19-18-17(12(2)14-7-5-4-6-8-14)16(10-22)20(23)26-21(18)25-24-19/h4-9,12,17H,23H2,1-3H3,(H,24,25)/t12-,17+/m1/s1/f/h25H 86488220F60B7D13