中文名称：(E)-3-甲基-4-氧-2-丁烯酸
  • (E)-3-methyl-4-oxo-2-butenoic acid
  • 3-Methyl-4-oxo-trans-crotonsaeure; 3-methyl-4-oxo-trans-crotonic acid; trans-β-formyl crotonic acid
  • 54168-84-2