405230-84-4
→
~82%
405230-89-9
3-chloro-2,6-difluoro-5-nitropyridin-4-amine
405230-78-6
3-氯-2,6-二氟-4-吡啶胺
1737-93-5
3,5-二氯-2,4,6-三氟吡啶
2840-00-8
4-氨基-3,5-二氯-2,6-二氟嘧啶