205594-61-2
→
~71%
186588-98-7
3-[(2S)-2-Azetidinylmethoxy]-2-fluoropyridine
205594-62-3
205594-63-4
40263-57-8
3-羟基-2-碘吡啶
174669-74-0
2-氟-3-羟基吡啶