InChI=1/C18H21F2N5O/c19-17(20)24-3-1-14(22-24)16(26)21-15-2-4-25(23-15)18-8-11-5-12(9-18)7-13(6-11)10-18/h1-4,11-13,17H,5-10H2,(H,21,23,26)/f/h21H 7D99B8E389283BE2