1735-84-8
3-氯-2,4,5,6-四氟吡啶
→
~89%
2879-42-7
3-氯-2,5,6-三氟吡啶
~35%
3512-13-8
2,3,4,6-四氟吡啶
+
~30%
2875-18-5
2,3,5,6-四氟吡啶