2,2-difluoro-2-(pyridin-2-yl)ethylazide

2,2-二氟-2-(2-吡啶)乙酸乙酯

2,2-二氟-2-吡啶-2-甲醇

(2,2-difluoro-2-pyridin-2-ylethyl) trifluoromethanesulfonate

2-吡啶乙酸乙酯