InChI=1/C18H20FN5O3/c19-14-1-3-15(4-2-14)21-18(25)7-8-22-9-11-23(12-10-22)16-5-6-17(20-13-16)24(26)27/h1-6,13H,7-12H2,(H,21,25)/p+1/fC18H21FN5O3/h21-22H/q+1 F3253F7E3E8202B8