InChI=1/C16H10F3N5O/c17-16(18,19)10-4-1-3-9(7-10)11-8-24-15(13(20)21-11)22-14(23-24)12-5-2-6-25-12/h1-8H,(H2,20,21)/p+1/fC16H11F3N5O/h21H,20H2/q+1 820C72328F859954