2-Butenoic acid, 2,4-difluoro-3-hydroxy-, ethyl ester
CAS No. 698336-27-5
2-Butenoic acid, 2,4-difluoro-3-hydroxy-, ethyl ester
4-((1H-吡唑并[3,4-B]吡啶-4-基)氧基)-3-氟苯胺