InChI=1/C19H21FN4O2/c1-2-24(11-5-6-12-25)17-10-9-14(13-21-17)19-22-18(23-26-19)15-7-3-4-8-16(15)20/h3-4,7-10,13,25H,2,5-6,11-12H2,1H3/p+1/fC19H22FN4O2/h21H/q+1 54AC1B08597D9007