InChI=1/C19H23FN4O3/c20-15-5-6-17(18(11-15)24(26)27)21-12-14-4-7-19(22-13-14)23-9-2-1-3-16(23)8-10-25/h4-7,11,13,16,21,25H,1-3,8-10,12H2/p+1/t16-/m1/s1/fC19H24FN4O3/h22H/q+1 9DB229774CAE71BA