38186-88-8
2-氯-5-氟烟酸
→
~52%
884494-33-1
2-氯-5-氟-3-碘吡啶
139911-30-1
2-氯-5-氟烟酸乙酯
1316084-72-6
(2E,4Z)-ethyl 2-cyano-5-(dimethylamino)-4-fluoro-penta-2,4-dienoate