InChI=1/C18H18FN5O/c19-13-3-1-12(2-4-13)16-17(15-5-8-21-18(20)23-15)24(11-22-16)14-6-9-25-10-7-14/h1-5,8,11,14H,6-7,9-10H2,(H2,20,21,23)/p+1/fC18H19FN5O/h22H,20H2/q+1 7646E8BDDBFD563F