InChI=1/C14H19F3N4O3/c1-21(9-14(15,16)17)8-4-7-18-13(24)20-19-12(23)10-5-2-3-6-11(10)22/h2-3,5-6,22H,4,7-9H2,1H3,(H,19,23)(H2,18,20,24)/f/h18-20H 24D5B247C14247A4