InChI=1/C14H18FN7/c15-10-4-6-11(7-5-10)17-12-18-13(21-16)20-14(19-12)22-8-2-1-3-9-22/h4-7H,1-3,8-9,16H2,(H2,17,18,19,20,21)/f/h19,21H 952F170B4881232C