175135-62-3
2-(2,4-二氟苯氧基)-3-硝基吡啶
→
~82%
175135-63-4
3-氨基-2-(2,4-二氟苯氧基)吡啶
~79%
367-27-1
2,4-二氟苯酚
5470-18-8
2-氯-3-硝基吡啶