InChI=1/C18H14F2N4O2/c19-11-5-12(20)7-14(6-11)24-4-3-15(18(24)26)17(25)22-13-2-1-10-9-21-23-16(10)8-13/h1-2,5-9,15H,3-4H2,(H,21,23)(H,22,25)/t15-/m1/s1/f/h22-23H EE3BA68EC625586F