942195-90-6
Propanoic acid, 3-(3,5-difluorophenoxy)-, methyl ester
→
~87%
844648-22-2
5,7-二氟苯并二氢吡喃-4-酮
844648-19-7
3-(3,5-二氟苯氧基)丙酸
~83%