InChI=1/C19H18N4O2S/c20-18(25)15-6-8-16(9-7-15)22-17(24)13-26-19-21-10-11-23(19)12-14-4-2-1-3-5-14/h1-11H,12-13H2,(H2,20,25)(H,22,24)/f/h22H,20H2 5399A909450BF58E