21461-89-2
(2S)-2-methyl-5-oxooxolane-2-carboxylic acid
→
~77%
86363-00-0
(2S)-2-methyl-5-oxooxolane-2-carbonyl chloride
79950-84-8
4-hydroxy-3,5-dimethyl-5-[(4E,6E)-3-oxoocta-4,6-dienyl]furan-2-one