N-2,4-dinitrophenyl-L-phenylalanine methyl ester 在
potassium [
18F]fluoride 、
triethylamine tris(hydrogen fluoride) 作用下,
以
乙腈 为溶剂,
生成 N-2,4-dinitrophenyl-4-[18F]fluoro-L-phenylalanine methyl ester 、 N-2,4-dinitrophenyl-2-[18F]fluoro-L-phenylalanine methyl ester 、 N-2,4-dinitrophenyl-3-[18F]fluoro-L-phenylalanine methyl ester