InChI=1/C18H19FN4O/c1-23(2)9-8-21-18(24)13-5-3-4-12-16(20)14-10-11(19)6-7-15(14)22-17(12)13/h3-7,10H,8-9H2,1-2H3,(H2,20,22)(H,21,24)/p+2/fC18H21FN4O/h21-23H,20H2/q+2 BDCD991602248426