InChI=1/C19H13FN4O/c20-14-5-3-12(4-6-14)19(25)22-15-7-8-16-17(10-15)24-18(23-16)13-2-1-9-21-11-13/h1-11H,(H,22,25)(H,23,24)/f/h22,24H 4BB1430544BA3741