InChI=1/C19H21FN4O3/c20-14-10-15(18(21)16(11-14)24(26)27)19(25)22-12-17(23-8-4-5-9-23)13-6-2-1-3-7-13/h1-3,6-7,10-11,17H,4-5,8-9,12,21H2,(H,22,25)/p+1/t17-/m0/s1/fC19H22FN4O3/h22-23H/q+1 0972634919AA8742