InChI=1/C20H20FN5/c21-19-4-2-17(3-5-19)18-12-16(13-22-14-18)15-25-8-10-26(11-9-25)20-23-6-1-7-24-20/h1-7,12-14H,8-11,15H2 E1FC767259F5A8D5