product Name：3-Butenoic acid, 4-ethoxy-2-oxo-, ethyl ester
  • ethyl (E)-4-ethoxy-2-oxobut-3-enoate
  • 76240-19-2
  • C8H12O4
  • 3-Butenoic acid, 4-ethoxy-2-oxo-, ethyl ester 76240-19-2