4-Hydroxy-6-Methyl-2-Pyrone
1′,2′-Dideacetylboronolide, an α-pyrone from Iboza riparia
ChemInform Abstract: DIELS‐ALDER REACTION WITH 2‐PYRONES AND 2‐PYRIDONES. XXI. 3‐METHYL‐2‐PYRONE AND 3,5‐DIMETHYL‐2‐PYRONE IN THE DIELS‐ALDER REACTION
Synrotolide, an α-pyrone from Syncolostemon rotundifolius