InChI=1/C16H21F4N3O4/c1-26-8-6-23(7-9-27-13-4-2-12(17)3-5-13)10-14(24)22-15(25)21-11-16(18,19)20/h2-5H,6-11H2,1H3,(H2,21,22,24,25)/f/h21-22H	5939021EAD12E814