InChI=1/C19H23FN4O/c20-14-9-13-10-15(12-21)25-19(13)16(11-14)17-5-6-18(23-22-17)24-7-3-1-2-4-8-24/h5-6,9,11,15H,1-4,7-8,10,12,21H2/p+1/t15-/m0/s1/fC19H24FN4O/h21H/q+1 4684F08D64BEF617