InChI=1/C19H15FN4O5/c20-14-6-5-12(9-15(14)24(28)29)21-16(25)10-23-17(26)19(22-18(23)27)8-7-11-3-1-2-4-13(11)19/h1-6,9H,7-8,10H2,(H,21,25)(H,22,27)/t19-/m0/s1/f/h21-22H BC616923D7EA7A68