InChI=1/C12H11FN4O3/c13-7-1-3-8(4-2-7)15-12(20)11-9(5-14-17-11)16-10(19)6-18/h1-5,18H,6H2,(H,14,17)(H,15,20)(H,16,19)/f/h14-16H E869E5B3AD5A2057