ChemInform Abstract: Reactions of Triacetic Acid Lactone with Carbonyl Compounds. X‐Ray Structure Determination of 3‐Acetoacetyl‐2‐chromenone (I) and 3,6,9,12‐ Tetramethyl‐1H,6H,7H,12H‐6,12‐methanodipyrano(4,3‐b:4,3‐f)dioxocin‐1,7‐ dione (II). | Publicación