InChI=1/C16H18FN5O3/c1-20-6-8-21(9-7-20)18-10-11-14(23)19-16(25)22(15(11)24)13-5-3-2-4-12(13)17/h2-5,10,18H,6-9H2,1H3,(H,19,23,25)/b11-10+/f/h20H 870BCCC377EB31C1