• 4-Carboxyphthalide
  • 1,3-Dihydro-1-oxo-4-isobenzofurancarboxylic acid Phthalide-4-carboxylic acid; 1-Oxo-1,3-dihydro-isobenzofuran-4-carboxylic acid
  • 4792-27-2
  • C9H6O4
  • 178.1442
  • 4792-27-2