InChI=1/C19H20N4OS/c1-13-7-9-16(10-8-13)20-19(25)22-21-18(24)12-23-14(2)11-15-5-3-4-6-17(15)23/h3-11H,12H2,1-2H3,(H,21,24)(H2,20,22,25)/f/h20-22H 07430D623EC255D0